Bell152874216191

### Bell:Bell1:V0 edit

Bell152874216191

1) If you play the solitaire game 3 times, you will on average lose ___ times.

- a) 3
- b) 2
- c) 1
- d) 4
- e) 5

2) If you play the solitaire game 6 times, you will on average win ___ times.

- a) 2
- b) 3
- c) 5
- d) 4
- e) 6

3) If you play the solitaire game 3 times, you will on average win ___ times.

- a) 1
- b) 2
- c) 5
- d) 3
- e) 4

4) Your solitaire deck uses ♥ ♠ ♣ and your answer cards are 4 and 5. You select 4♠, 5♣, and 5♥. If the questions were Q♠ and Q♣, you would__

- a) win 3 points
- b) lose 3 points
- c) lose 1 point
- d) win 1 point
- e) be disqualified for cheating

5) Recall that only 4.6% of the outcomes for a normal distribution lie outside of two standard deviations from the mean, and approximate the binomial distribution as normal for large numbers. If the variance is σ^{2}=np(1-p) where n is the number of trials and p=.11 is the probability of a positive outcome for 90 trials, roughly 98% of the outcomes will be smaller than approximately __

- a) 6
- b) 8
- c) 22
- d) 16
- e) 12

6) Recall that only 4.6% of the outcomes for a normal distribution lie outside of two standard deviations from the mean, and approximate the binomial distribution as normal for large numbers. If the variance is σ^{2}=np(1-p) where n is the number of trials and p=.11 is the probability of a positive outcome for 40 trials, roughly 98% of the outcomes will be smaller than approximately __

- a) 6
- b) 8
- c) 22
- d) 12
- e) 16

7) For a binomial distribution with n trials, the variance is σ^{2}=np(1-p). If 40 trials are made and p=.11, the expected number of positive outcomes is__. Make the approximation that this binomial distribution is approximately a Gaussian (normal) distribution.

- a) 3.3
- b) 9.9
- c) 1.1
- d) 4.4
- e) 2.2

8) The normal distribution (often called a "bell curve") is usually skewed

- a) True
- b) False

- a) 1/32
- b) 3/16
- c) 1/8
- d) 1/16
- e) 3/32

10) If the hypotenuse of a 60°-30° right triangle has a length of 1 what is the length of the longer side?

- a)
- b)
- c)
- d)
- e)

### KEY:Bell:Bell1:V0 edit

Bell152874216191

1) If you play the solitaire game 3 times, you will on average lose ___ times.

- -a) 3
- -b) 2
- +c) 1
- -d) 4
- -e) 5

2) If you play the solitaire game 6 times, you will on average win ___ times.

- -a) 2
- -b) 3
- -c) 5
- +d) 4
- -e) 6

3) If you play the solitaire game 3 times, you will on average win ___ times.

- -a) 1
- +b) 2
- -c) 5
- -d) 3
- -e) 4

4) Your solitaire deck uses ♥ ♠ ♣ and your answer cards are 4 and 5. You select 4♠, 5♣, and 5♥. If the questions were Q♠ and Q♣, you would__

- -a) win 3 points
- -b) lose 3 points
- -c) lose 1 point
- +d) win 1 point
- -e) be disqualified for cheating

5) Recall that only 4.6% of the outcomes for a normal distribution lie outside of two standard deviations from the mean, and approximate the binomial distribution as normal for large numbers. If the variance is σ^{2}=np(1-p) where n is the number of trials and p=.11 is the probability of a positive outcome for 90 trials, roughly 98% of the outcomes will be smaller than approximately __

- -a) 6
- -b) 8
- -c) 22
- +d) 16
- -e) 12

6) Recall that only 4.6% of the outcomes for a normal distribution lie outside of two standard deviations from the mean, and approximate the binomial distribution as normal for large numbers. If the variance is σ^{2}=np(1-p) where n is the number of trials and p=.11 is the probability of a positive outcome for 40 trials, roughly 98% of the outcomes will be smaller than approximately __

- -a) 6
- +b) 8
- -c) 22
- -d) 12
- -e) 16

7) For a binomial distribution with n trials, the variance is σ^{2}=np(1-p). If 40 trials are made and p=.11, the expected number of positive outcomes is__. Make the approximation that this binomial distribution is approximately a Gaussian (normal) distribution.

- -a) 3.3
- -b) 9.9
- -c) 1.1
- +d) 4.4
- -e) 2.2

8) The normal distribution (often called a "bell curve") is usually skewed

- -a) True
- +b) False

- -a) 1/32
- -b) 3/16
- +c) 1/8
- -d) 1/16
- -e) 3/32

10) If the hypotenuse of a 60°-30° right triangle has a length of 1 what is the length of the longer side?

- -a)
- +b)
- -c)
- -d)
- -e)

### Bell:Bell1:V1 edit

Bell152874216191

1) If you play the solitaire game 3 times, you will on average lose ___ times.

- a) 5
- b) 2
- c) 3
- d) 4
- e) 1

2) For a binomial distribution with n trials, the variance is σ^{2}=np(1-p). If 40 trials are made and p=.11, the expected number of positive outcomes is__. Make the approximation that this binomial distribution is approximately a Gaussian (normal) distribution.

- a) 2.2
- b) 1.1
- c) 3.3
- d) 9.9
- e) 4.4

3) Your solitaire deck uses ♥ ♠ ♣ and your answer cards are 4 and 5. You select 4♠, 5♣, and 5♥. If the questions were Q♠ and Q♣, you would__

- a) lose 1 point
- b) be disqualified for cheating
- c) lose 3 points
- d) win 3 points
- e) win 1 point

4) Recall that only 4.6% of the outcomes for a normal distribution lie outside of two standard deviations from the mean, and approximate the binomial distribution as normal for large numbers. If the variance is σ^{2}=np(1-p) where n is the number of trials and p=.11 is the probability of a positive outcome for 40 trials, roughly 98% of the outcomes will be smaller than approximately __

- a) 6
- b) 12
- c) 22
- d) 16
- e) 8

- a) 3/16
- b) 1/8
- c) 1/32
- d) 1/16
- e) 3/32

6) If the hypotenuse of a 60°-30° right triangle has a length of 1 what is the length of the longer side?

- a)
- b)
- c)
- d)
- e)

7) The normal distribution (often called a "bell curve") is usually skewed

- a) True
- b) False

8) If you play the solitaire game 3 times, you will on average win ___ times.

- a) 5
- b) 3
- c) 4
- d) 2
- e) 1

9) Recall that only 4.6% of the outcomes for a normal distribution lie outside of two standard deviations from the mean, and approximate the binomial distribution as normal for large numbers. If the variance is σ^{2}=np(1-p) where n is the number of trials and p=.11 is the probability of a positive outcome for 90 trials, roughly 98% of the outcomes will be smaller than approximately __

- a) 8
- b) 22
- c) 16
- d) 12
- e) 6

10) If you play the solitaire game 6 times, you will on average win ___ times.

- a) 6
- b) 3
- c) 2
- d) 5
- e) 4

### KEY:Bell:Bell1:V1 edit

Bell152874216191

1) If you play the solitaire game 3 times, you will on average lose ___ times.

- -a) 5
- -b) 2
- -c) 3
- -d) 4
- +e) 1

2) For a binomial distribution with n trials, the variance is σ^{2}=np(1-p). If 40 trials are made and p=.11, the expected number of positive outcomes is__. Make the approximation that this binomial distribution is approximately a Gaussian (normal) distribution.

- -a) 2.2
- -b) 1.1
- -c) 3.3
- -d) 9.9
- +e) 4.4

3) Your solitaire deck uses ♥ ♠ ♣ and your answer cards are 4 and 5. You select 4♠, 5♣, and 5♥. If the questions were Q♠ and Q♣, you would__

- -a) lose 1 point
- -b) be disqualified for cheating
- -c) lose 3 points
- -d) win 3 points
- +e) win 1 point

4) Recall that only 4.6% of the outcomes for a normal distribution lie outside of two standard deviations from the mean, and approximate the binomial distribution as normal for large numbers. If the variance is σ^{2}=np(1-p) where n is the number of trials and p=.11 is the probability of a positive outcome for 40 trials, roughly 98% of the outcomes will be smaller than approximately __

- -a) 6
- -b) 12
- -c) 22
- -d) 16
- +e) 8

- -a) 3/16
- +b) 1/8
- -c) 1/32
- -d) 1/16
- -e) 3/32

6) If the hypotenuse of a 60°-30° right triangle has a length of 1 what is the length of the longer side?

- -a)
- -b)
- -c)
- +d)
- -e)

7) The normal distribution (often called a "bell curve") is usually skewed

- -a) True
- +b) False

8) If you play the solitaire game 3 times, you will on average win ___ times.

- -a) 5
- -b) 3
- -c) 4
- +d) 2
- -e) 1

9) Recall that only 4.6% of the outcomes for a normal distribution lie outside of two standard deviations from the mean, and approximate the binomial distribution as normal for large numbers. If the variance is σ^{2}=np(1-p) where n is the number of trials and p=.11 is the probability of a positive outcome for 90 trials, roughly 98% of the outcomes will be smaller than approximately __

- -a) 8
- -b) 22
- +c) 16
- -d) 12
- -e) 6

10) If you play the solitaire game 6 times, you will on average win ___ times.

- -a) 6
- -b) 3
- -c) 2
- -d) 5
- +e) 4

### Bell:Bell1:V2 edit

Bell152874216191

1) If you play the solitaire game 6 times, you will on average win ___ times.

- a) 5
- b) 3
- c) 4
- d) 2
- e) 6

2) If the hypotenuse of a 60°-30° right triangle has a length of 1 what is the length of the longer side?

- a)
- b)
- c)
- d)
- e)

3) For a binomial distribution with n trials, the variance is σ^{2}=np(1-p). If 40 trials are made and p=.11, the expected number of positive outcomes is__. Make the approximation that this binomial distribution is approximately a Gaussian (normal) distribution.

- a) 2.2
- b) 9.9
- c) 1.1
- d) 3.3
- e) 4.4

4) If you play the solitaire game 3 times, you will on average win ___ times.

- a) 3
- b) 2
- c) 5
- d) 1
- e) 4

5) Recall that only 4.6% of the outcomes for a normal distribution lie outside of two standard deviations from the mean, and approximate the binomial distribution as normal for large numbers. If the variance is σ^{2}=np(1-p) where n is the number of trials and p=.11 is the probability of a positive outcome for 40 trials, roughly 98% of the outcomes will be smaller than approximately __

- a) 8
- b) 6
- c) 22
- d) 12
- e) 16

6) Your solitaire deck uses ♥ ♠ ♣ and your answer cards are 4 and 5. You select 4♠, 5♣, and 5♥. If the questions were Q♠ and Q♣, you would__

- a) lose 3 points
- b) lose 1 point
- c) be disqualified for cheating
- d) win 3 points
- e) win 1 point

7) The normal distribution (often called a "bell curve") is usually skewed

- a) True
- b) False

8) Recall that only 4.6% of the outcomes for a normal distribution lie outside of two standard deviations from the mean, and approximate the binomial distribution as normal for large numbers. If the variance is σ^{2}=np(1-p) where n is the number of trials and p=.11 is the probability of a positive outcome for 90 trials, roughly 98% of the outcomes will be smaller than approximately __

- a) 8
- b) 6
- c) 22
- d) 16
- e) 12

9) If you play the solitaire game 3 times, you will on average lose ___ times.

- a) 4
- b) 5
- c) 1
- d) 3
- e) 2

- a) 1/32
- b) 1/16
- c) 1/8
- d) 3/16
- e) 3/32

### KEY:Bell:Bell1:V2 edit

Bell152874216191

1) If you play the solitaire game 6 times, you will on average win ___ times.

- -a) 5
- -b) 3
- +c) 4
- -d) 2
- -e) 6

2) If the hypotenuse of a 60°-30° right triangle has a length of 1 what is the length of the longer side?

- -a)
- -b)
- +c)
- -d)
- -e)

3) For a binomial distribution with n trials, the variance is σ^{2}=np(1-p). If 40 trials are made and p=.11, the expected number of positive outcomes is__. Make the approximation that this binomial distribution is approximately a Gaussian (normal) distribution.

- -a) 2.2
- -b) 9.9
- -c) 1.1
- -d) 3.3
- +e) 4.4

4) If you play the solitaire game 3 times, you will on average win ___ times.

- -a) 3
- +b) 2
- -c) 5
- -d) 1
- -e) 4

5) Recall that only 4.6% of the outcomes for a normal distribution lie outside of two standard deviations from the mean, and approximate the binomial distribution as normal for large numbers. If the variance is σ^{2}=np(1-p) where n is the number of trials and p=.11 is the probability of a positive outcome for 40 trials, roughly 98% of the outcomes will be smaller than approximately __

- +a) 8
- -b) 6
- -c) 22
- -d) 12
- -e) 16

6) Your solitaire deck uses ♥ ♠ ♣ and your answer cards are 4 and 5. You select 4♠, 5♣, and 5♥. If the questions were Q♠ and Q♣, you would__

- -a) lose 3 points
- -b) lose 1 point
- -c) be disqualified for cheating
- -d) win 3 points
- +e) win 1 point

7) The normal distribution (often called a "bell curve") is usually skewed

- -a) True
- +b) False

8) Recall that only 4.6% of the outcomes for a normal distribution lie outside of two standard deviations from the mean, and approximate the binomial distribution as normal for large numbers. If the variance is σ^{2}=np(1-p) where n is the number of trials and p=.11 is the probability of a positive outcome for 90 trials, roughly 98% of the outcomes will be smaller than approximately __

- -a) 8
- -b) 6
- -c) 22
- +d) 16
- -e) 12

9) If you play the solitaire game 3 times, you will on average lose ___ times.

- -a) 4
- -b) 5
- +c) 1
- -d) 3
- -e) 2

- -a) 1/32
- -b) 1/16
- +c) 1/8
- -d) 3/16
- -e) 3/32

### Bell:Bell2:V0 edit

Bell152874216191

- a) 3/32
- b) 1/16
- c) 1/8
- d) 3/16
- e) 1/32

2) Suppose both partners choose to answer "even" to any question that is asked. What are the best and worst possible outcomes for the partners? (Assume for this question that )

- a) Best for partners: ... Worst:
- b) Best for partners: ... Worst:
- c) Best for partners: ... Worst:
- d) Best for partners: ... Worst:
- e) None of these is correct

3) Suppose the partners choose the β strategy (which was not available in the solitaire version). What are the best and worst possible outcomes for the partners? (Assume for this question that )

- a) Best for partners: ... Worst:
- b) None of these is correct
- c) Best for partners: ... Worst:
- d) Best for partners: ... Worst:
- e) Best for partners: ... Worst:

4) Suppose the referee selects neutral scoring with What is the penalty if the probability of asking the same question is 0.25?

- a)
- b)
- c)
- d)
- e)

5) If the frequency *f* associated with a photon increases by a factor of 4, the photon's wavelength *λ*

- a) stays the same
- b) is reduced by a factor of 4
- c) becomes twice as big
- d) becomes 4 times as big
- e) is cut in half

6) A photon is polarized at 10° when it encounters a filter oriented at 100°. What is the probability that it is blocked?

- a) 1/2
- b) 1
- c) 1/4
- d) 0
- e) 3/4

7) A photon is polarized at 5° when it encounters a filter oriented at 65°. What is the probability that it is blocked?

- a) 1/2
- b) 1
- c) 3/4
- d) 0
- e) 1/4

C(♠,♥) = ?

Assume the dots represent five observations.

- a) +1/5
- b) 0
- c) −1/5
- d) −2/5
- e) +2/5
- f) +1

- a) 3/4
- b) 1
- c) 1/2
- d) 1/4
- e) 0
- f) 5/4

- a) 1/4
- b) 1
- c) 0
- d) 3/4
- e) 5/4
- f) 1/2

### KEY:Bell:Bell2:V0 edit

Bell152874216191

- -a) 3/32
- -b) 1/16
- +c) 1/8
- -d) 3/16
- -e) 1/32

2) Suppose both partners choose to answer "even" to any question that is asked. What are the best and worst possible outcomes for the partners? (Assume for this question that )

- +a) Best for partners: ... Worst:
- -b) Best for partners: ... Worst:
- -c) Best for partners: ... Worst:
- -d) Best for partners: ... Worst:
- -e) None of these is correct

3) Suppose the partners choose the β strategy (which was not available in the solitaire version). What are the best and worst possible outcomes for the partners? (Assume for this question that )

- -a) Best for partners: ... Worst:
- -b) None of these is correct
- -c) Best for partners: ... Worst:
- -d) Best for partners: ... Worst:
- +e) Best for partners: ... Worst:

4) Suppose the referee selects neutral scoring with What is the penalty if the probability of asking the same question is 0.25?

- -a)
- -b)
- +c)
- -d)
- -e)

5) If the frequency *f* associated with a photon increases by a factor of 4, the photon's wavelength *λ*

- -a) stays the same
- +b) is reduced by a factor of 4
- -c) becomes twice as big
- -d) becomes 4 times as big
- -e) is cut in half

6) A photon is polarized at 10° when it encounters a filter oriented at 100°. What is the probability that it is blocked?

- -a) 1/2
- +b) 1
- -c) 1/4
- -d) 0
- -e) 3/4

7) A photon is polarized at 5° when it encounters a filter oriented at 65°. What is the probability that it is blocked?

- -a) 1/2
- -b) 1
- -c) 3/4
- -d) 0
- +e) 1/4

C(♠,♥) = ?

Assume the dots represent five observations.

- -a) +1/5
- -b) 0
- +c) −1/5
- -d) −2/5
- -e) +2/5
- -f) +1

- -a) 3/4
- -b) 1
- +c) 1/2
- -d) 1/4
- -e) 0
- -f) 5/4

- -a) 1/4
- +b) 1
- -c) 0
- -d) 3/4
- -e) 5/4
- -f) 1/2

### Bell:Bell2:V1 edit

Bell152874216191

1) Suppose both partners choose to answer "even" to any question that is asked. What are the best and worst possible outcomes for the partners? (Assume for this question that )

- a) None of these is correct
- b) Best for partners: ... Worst:
- c) Best for partners: ... Worst:
- d) Best for partners: ... Worst:
- e) Best for partners: ... Worst:

2) A photon is polarized at 5° when it encounters a filter oriented at 65°. What is the probability that it is blocked?

- a) 1
- b) 0
- c) 1/4
- d) 1/2
- e) 3/4

- a) 1/32
- b) 3/16
- c) 3/32
- d) 1/16
- e) 1/8

4) A photon is polarized at 10° when it encounters a filter oriented at 100°. What is the probability that it is blocked?

- a) 3/4
- b) 0
- c) 1
- d) 1/2
- e) 1/4

- a) 0
- b) 5/4
- c) 1/4
- d) 3/4
- e) 1
- f) 1/2

C(♠,♥) = ?

Assume the dots represent five observations.

- a) +1
- b) 0
- c) −1/5
- d) −2/5
- e) +1/5
- f) +2/5

7) Suppose the partners choose the β strategy (which was not available in the solitaire version). What are the best and worst possible outcomes for the partners? (Assume for this question that )

- a) Best for partners: ... Worst:
- b) Best for partners: ... Worst:
- c) None of these is correct
- d) Best for partners: ... Worst:
- e) Best for partners: ... Worst:

- a) 1/4
- b) 3/4
- c) 0
- d) 1
- e) 1/2
- f) 5/4

9) Suppose the referee selects neutral scoring with What is the penalty if the probability of asking the same question is 0.25?

- a)
- b)
- c)
- d)
- e)

10) If the frequency *f* associated with a photon increases by a factor of 4, the photon's wavelength *λ*

- a) is cut in half
- b) stays the same
- c) is reduced by a factor of 4
- d) becomes 4 times as big
- e) becomes twice as big

### KEY:Bell:Bell2:V1 edit

Bell152874216191

1) Suppose both partners choose to answer "even" to any question that is asked. What are the best and worst possible outcomes for the partners? (Assume for this question that )

- -a) None of these is correct
- +b) Best for partners: ... Worst:
- -c) Best for partners: ... Worst:
- -d) Best for partners: ... Worst:
- -e) Best for partners: ... Worst:

2) A photon is polarized at 5° when it encounters a filter oriented at 65°. What is the probability that it is blocked?

- -a) 1
- -b) 0
- +c) 1/4
- -d) 1/2
- -e) 3/4

- -a) 1/32
- -b) 3/16
- -c) 3/32
- -d) 1/16
- +e) 1/8

4) A photon is polarized at 10° when it encounters a filter oriented at 100°. What is the probability that it is blocked?

- -a) 3/4
- -b) 0
- +c) 1
- -d) 1/2
- -e) 1/4

- -a) 0
- -b) 5/4
- -c) 1/4
- -d) 3/4
- +e) 1
- -f) 1/2

C(♠,♥) = ?

Assume the dots represent five observations.

- -a) +1
- -b) 0
- +c) −1/5
- -d) −2/5
- -e) +1/5
- -f) +2/5

7) Suppose the partners choose the β strategy (which was not available in the solitaire version). What are the best and worst possible outcomes for the partners? (Assume for this question that )

- +a) Best for partners: ... Worst:
- -b) Best for partners: ... Worst:
- -c) None of these is correct
- -d) Best for partners: ... Worst:
- -e) Best for partners: ... Worst:

- -a) 1/4
- -b) 3/4
- -c) 0
- -d) 1
- +e) 1/2
- -f) 5/4

9) Suppose the referee selects neutral scoring with What is the penalty if the probability of asking the same question is 0.25?

- -a)
- -b)
- -c)
- -d)
- +e)

10) If the frequency *f* associated with a photon increases by a factor of 4, the photon's wavelength *λ*

- -a) is cut in half
- -b) stays the same
- +c) is reduced by a factor of 4
- -d) becomes 4 times as big
- -e) becomes twice as big

### Bell:Bell2:V2 edit

Bell152874216191

1) Suppose both partners choose to answer "even" to any question that is asked. What are the best and worst possible outcomes for the partners? (Assume for this question that )

- a) Best for partners: ... Worst:
- b) Best for partners: ... Worst:
- c) Best for partners: ... Worst:
- d) Best for partners: ... Worst:
- e) None of these is correct

- a) 1
- b) 3/4
- c) 1/2
- d) 5/4
- e) 0
- f) 1/4

3) If the frequency *f* associated with a photon increases by a factor of 4, the photon's wavelength *λ*

- a) stays the same
- b) becomes 4 times as big
- c) becomes twice as big
- d) is cut in half
- e) is reduced by a factor of 4

- a) 1/8
- b) 1/32
- c) 3/16
- d) 3/32
- e) 1/16

- a) 1
- b) 5/4
- c) 3/4
- d) 0
- e) 1/2
- f) 1/4

6) Suppose the referee selects neutral scoring with What is the penalty if the probability of asking the same question is 0.25?

- a)
- b)
- c)
- d)
- e)

7) A photon is polarized at 5° when it encounters a filter oriented at 65°. What is the probability that it is blocked?

- a) 3/4
- b) 1/2
- c) 1
- d) 0
- e) 1/4

C(♠,♥) = ?

Assume the dots represent five observations.

- a) +1/5
- b) 0
- c) +1
- d) −2/5
- e) +2/5
- f) −1/5

9) A photon is polarized at 10° when it encounters a filter oriented at 100°. What is the probability that it is blocked?

- a) 1/2
- b) 1
- c) 1/4
- d) 3/4
- e) 0

10) Suppose the partners choose the β strategy (which was not available in the solitaire version). What are the best and worst possible outcomes for the partners? (Assume for this question that )

- a) Best for partners: ... Worst:
- b) None of these is correct
- c) Best for partners: ... Worst:
- d) Best for partners: ... Worst:
- e) Best for partners: ... Worst:

### KEY:Bell:Bell2:V2 edit

Bell152874216191

- -a) Best for partners: ... Worst:
- +b) Best for partners: ... Worst:
- -c) Best for partners: ... Worst:
- -d) Best for partners: ... Worst:
- -e) None of these is correct

- +a) 1
- -b) 3/4
- -c) 1/2
- -d) 5/4
- -e) 0
- -f) 1/4

3) If the frequency *f* associated with a photon increases by a factor of 4, the photon's wavelength *λ*

- -a) stays the same
- -b) becomes 4 times as big
- -c) becomes twice as big
- -d) is cut in half
- +e) is reduced by a factor of 4

- +a) 1/8
- -b) 1/32
- -c) 3/16
- -d) 3/32
- -e) 1/16

- -a) 1
- -b) 5/4
- -c) 3/4
- -d) 0
- +e) 1/2
- -f) 1/4

6) Suppose the referee selects neutral scoring with What is the penalty if the probability of asking the same question is 0.25?

- +a)
- -b)
- -c)
- -d)
- -e)

- -a) 3/4
- -b) 1/2
- -c) 1
- -d) 0
- +e) 1/4

C(♠,♥) = ?

Assume the dots represent five observations.

- -a) +1/5
- -b) 0
- -c) +1
- -d) −2/5
- -e) +2/5
- +f) −1/5

9) A photon is polarized at 10° when it encounters a filter oriented at 100°. What is the probability that it is blocked?

- -a) 1/2
- +b) 1
- -c) 1/4
- -d) 3/4
- -e) 0

10) Suppose the partners choose the β strategy (which was not available in the solitaire version). What are the best and worst possible outcomes for the partners? (Assume for this question that )

- -a) Best for partners: ... Worst:
- -b) None of these is correct
- -c) Best for partners: ... Worst:
- -d) Best for partners: ... Worst:
- +e) Best for partners: ... Worst:

### Bell:Bell3:V0 edit

Bell152874216191

1) If you play the solitaire game 6 times, you will on average win ___ times.

- a) 3
- b) 4
- c) 2
- d) 5
- e) 6

2) You solitaire deck uses ♥ ♠ ♣ and your answer cards are 4 and 5. You select 4♠, 5♣, and 5♥. If the questions were Q♠ and Q♣. Which of the following loses?

- a) K♥ and K♠
- b) K♥ and K♣
- c) none of these are true
- d) two of these are true
- e) K♠ and K♣

3) A local college averages 1600 new incoming students each year. Suppose the pool of potential high school graduates in the local area is so large that the probability of a given student selecting this college is small, and assume a variance of σ^{2} equal to p(1-p). What standard deviation would you expect in the yearly total of new enrollees, assuming nothing changes in this population from year to year?

- a) 40
- b) 32
- c) 160
- d) 10
- e) 16

4) What is the probability of success, p, for a binary distribution using a six-sided die, with success defined as either a "two" or a "three"?

- a) 4/6
- b) 2/6
- c) 1/6
- d) 5/6
- e) 3/6

5) Recall that only 4.6% of the outcomes for a normal distribution lie outside of two standard deviations from the mean, and approximate the binomial distribution as normal for large numbers. If the variance is σ^{2}=np(1-p) where n is the number of trials and p=.11 is the probability of a positive outcome for 40 trials, roughly 98% of the outcomes will be smaller than approximately __

- a) 12
- b) 8
- c) 22
- d) 6
- e) 16

6) For a binomial distribution with n trials, the variance is σ^{2}=np(1-p). If 40 trials are made and p=.11, the expected number of positive outcomes is__. Make the approximation that this binomial distribution is approximately a Gaussian (normal) distribution.

- a) 2.2
- b) 1.1
- c) 3.3
- d) 9.9
- e) 4.4

7) A linear polarizer selects a component of the electric field. Also, the energy density of light is proportional to the square of the electric field.A 12 mW laser strikes a polarizing filter oriented 60° to the incoming axis of polarization. How much power is blocked by the filter?

- a) 3mW
- b) 8mW
- c) 6mW
- d) 4mW
- e) 9mW

8) The light is linearly polarized, the electric field is oriented ________to the direction of motion

- a) perpendicular
- b) at 45 degrees
- c) parallel
- d) all of these are possible

9) A linear polarizer selects a component of the electric field. Also, the energy density of light is proportional to the square of the electric field.A 12 mW laser strikes a polarizing filter oriented 60° to the incoming axis of polarization. How much power is passed by the filter?

- a) 9mW
- b) 8mW
- c) 3mW
- d) 4mW
- e) 6mW

10) If the hypotenuse of a 60°-30° right triangle has a length of 1 what is the length of the longer side?

- a)
- b)
- c)
- d)
- e)

11) When is the referee allowed to observe Alice and Bob?

- a) The referee should carefully observe Alice and Bob all the time
- b) never
- c) While their backs are turned, but not while they are discussing strategy (phase 1)
- d) While they are discussing strategy (phase 1), but not while their backs are turned to each other.

12) How much do the partners win or lose if Alice answers 4♠ to K♠ while Bob answers 4♠ to A♠?

- a) lose 3 points
- b) no points awarded or lost
- c) win 1 point
- d) lose Q points

14) A photon is polarized at 5° when it encounters a filter oriented at 65°. What is the probability that it is blocked?

- a) 1
- b) 3/4
- c) 1/4
- d) 1/2
- e) 0

15) If an atom emits two photons in a cascade emission and both photons have 2 eV of energy, the atom's energy

- a) decreases by 4 eV
- b) increases by 2 eV
- c) stays the same
- d) increases by 4 eV
- e) decreases by 2 eV

16) If an atom absorbs a photon with 2 eV energy, the atom's energy

- a) decreases by 2 eV
- b) decreases by 4 eV
- c) increases by 2 eV
- d) increases by 4 eV
- e) stays the same

17) A photon is polarized at 5° when it encounters a filter oriented at 50°. What is the probability that it is blocked?

- a) 0
- b) 1
- c) 3/4
- d) 1/2
- e) 1/4

P(♠,♦) = ?

Assume the dots represent five observations.

- a) 2/4=1/2
- b) 3/4
- c) 2/5
- d) 3/5
- e) 5/6

C(♠,♥) = ?

Assume the dots represent five observations.

- a) 0
- b) +1/5
- c) +2/5
- d) +1
- e) −2/5
- f) −1/5

P(♠,♥) = ?

Assume the dots represent five observations.

- a) 5/6
- b) 2/5
- c) 2/4=1/2
- d) 3/5
- e) 3/4

### KEY:Bell:Bell3:V0 edit

Bell152874216191

1) If you play the solitaire game 6 times, you will on average win ___ times.

- -a) 3
- +b) 4
- -c) 2
- -d) 5
- -e) 6

2) You solitaire deck uses ♥ ♠ ♣ and your answer cards are 4 and 5. You select 4♠, 5♣, and 5♥. If the questions were Q♠ and Q♣. Which of the following loses?

- -a) K♥ and K♠
- +b) K♥ and K♣
- -c) none of these are true
- -d) two of these are true
- -e) K♠ and K♣

3) A local college averages 1600 new incoming students each year. Suppose the pool of potential high school graduates in the local area is so large that the probability of a given student selecting this college is small, and assume a variance of σ^{2} equal to p(1-p). What standard deviation would you expect in the yearly total of new enrollees, assuming nothing changes in this population from year to year?

- -a) 40
- -b) 32
- -c) 160
- -d) 10
- +e) 16

4) What is the probability of success, p, for a binary distribution using a six-sided die, with success defined as either a "two" or a "three"?

- -a) 4/6
- +b) 2/6
- -c) 1/6
- -d) 5/6
- -e) 3/6

^{2}=np(1-p) where n is the number of trials and p=.11 is the probability of a positive outcome for 40 trials, roughly 98% of the outcomes will be smaller than approximately __

- -a) 12
- +b) 8
- -c) 22
- -d) 6
- -e) 16

6) For a binomial distribution with n trials, the variance is σ^{2}=np(1-p). If 40 trials are made and p=.11, the expected number of positive outcomes is__. Make the approximation that this binomial distribution is approximately a Gaussian (normal) distribution.

- -a) 2.2
- -b) 1.1
- -c) 3.3
- -d) 9.9
- +e) 4.4

7) A linear polarizer selects a component of the electric field. Also, the energy density of light is proportional to the square of the electric field.A 12 mW laser strikes a polarizing filter oriented 60° to the incoming axis of polarization. How much power is blocked by the filter?

- -a) 3mW
- -b) 8mW
- -c) 6mW
- -d) 4mW
- +e) 9mW

8) The light is linearly polarized, the electric field is oriented ________to the direction of motion

- +a) perpendicular
- -b) at 45 degrees
- -c) parallel
- -d) all of these are possible

9) A linear polarizer selects a component of the electric field. Also, the energy density of light is proportional to the square of the electric field.A 12 mW laser strikes a polarizing filter oriented 60° to the incoming axis of polarization. How much power is passed by the filter?

- -a) 9mW
- -b) 8mW
- +c) 3mW
- -d) 4mW
- -e) 6mW

- -a)
- -b)
- -c)
- -d)
- +e)

11) When is the referee allowed to observe Alice and Bob?

- -a) The referee should carefully observe Alice and Bob all the time
- -b) never
- +c) While their backs are turned, but not while they are discussing strategy (phase 1)
- -d) While they are discussing strategy (phase 1), but not while their backs are turned to each other.

12) How much do the partners win or lose if Alice answers 4♠ to K♠ while Bob answers 4♠ to A♠?

- -a) lose 3 points
- +b) no points awarded or lost
- -c) win 1 point
- -d) lose Q points

14) A photon is polarized at 5° when it encounters a filter oriented at 65°. What is the probability that it is blocked?

- -a) 1
- -b) 3/4
- +c) 1/4
- -d) 1/2
- -e) 0

15) If an atom emits two photons in a cascade emission and both photons have 2 eV of energy, the atom's energy

- +a) decreases by 4 eV
- -b) increases by 2 eV
- -c) stays the same
- -d) increases by 4 eV
- -e) decreases by 2 eV

16) If an atom absorbs a photon with 2 eV energy, the atom's energy

- -a) decreases by 2 eV
- -b) decreases by 4 eV
- +c) increases by 2 eV
- -d) increases by 4 eV
- -e) stays the same

17) A photon is polarized at 5° when it encounters a filter oriented at 50°. What is the probability that it is blocked?

- -a) 0
- -b) 1
- -c) 3/4
- +d) 1/2
- -e) 1/4

P(♠,♦) = ?

Assume the dots represent five observations.

- -a) 2/4=1/2
- -b) 3/4
- -c) 2/5
- +d) 3/5
- -e) 5/6

C(♠,♥) = ?

Assume the dots represent five observations.

- -a) 0
- -b) +1/5
- -c) +2/5
- -d) +1
- -e) −2/5
- +f) −1/5

P(♠,♥) = ?

Assume the dots represent five observations.

- -a) 5/6
- +b) 2/5
- -c) 2/4=1/2
- -d) 3/5
- -e) 3/4

### Bell:Bell3:V1 edit

Bell152874216191

1) How much do the partners win or lose if Alice answers 4♠ to K♠ while Bob answers 4♠ to A♠?

- a) lose Q points
- b) no points awarded or lost
- c) lose 3 points
- d) win 1 point

2) A photon is polarized at 5° when it encounters a filter oriented at 50°. What is the probability that it is blocked?

- a) 1/4
- b) 3/4
- c) 1/2
- d) 1
- e) 0

3) You solitaire deck uses ♥ ♠ ♣ and your answer cards are 4 and 5. You select 4♠, 5♣, and 5♥. If the questions were Q♠ and Q♣. Which of the following loses?

- a) K♥ and K♣
- b) K♥ and K♠
- c) K♠ and K♣
- d) two of these are true
- e) none of these are true

5) If an atom emits two photons in a cascade emission and both photons have 2 eV of energy, the atom's energy

- a) increases by 4 eV
- b) stays the same
- c) increases by 2 eV
- d) decreases by 4 eV
- e) decreases by 2 eV

P(♠,♦) = ?

Assume the dots represent five observations.

- a) 2/5
- b) 2/4=1/2
- c) 3/5
- d) 3/4
- e) 5/6

7) If an atom absorbs a photon with 2 eV energy, the atom's energy

- a) stays the same
- b) decreases by 4 eV
- c) increases by 4 eV
- d) increases by 2 eV
- e) decreases by 2 eV

8) A linear polarizer selects a component of the electric field. Also, the energy density of light is proportional to the square of the electric field.A 12 mW laser strikes a polarizing filter oriented 60° to the incoming axis of polarization. How much power is passed by the filter?

- a) 6mW
- b) 8mW
- c) 4mW
- d) 9mW
- e) 3mW

9) If you play the solitaire game 6 times, you will on average win ___ times.

- a) 4
- b) 6
- c) 2
- d) 5
- e) 3

10) Recall that only 4.6% of the outcomes for a normal distribution lie outside of two standard deviations from the mean, and approximate the binomial distribution as normal for large numbers. If the variance is σ^{2}=np(1-p) where n is the number of trials and p=.11 is the probability of a positive outcome for 40 trials, roughly 98% of the outcomes will be smaller than approximately __

- a) 8
- b) 12
- c) 6
- d) 22
- e) 16

P(♠,♥) = ?

Assume the dots represent five observations.

- a) 5/6
- b) 2/5
- c) 3/4
- d) 3/5
- e) 2/4=1/2

12) The light is linearly polarized, the electric field is oriented ________to the direction of motion

- a) at 45 degrees
- b) parallel
- c) perpendicular
- d) all of these are possible

13) For a binomial distribution with n trials, the variance is σ^{2}=np(1-p). If 40 trials are made and p=.11, the expected number of positive outcomes is__. Make the approximation that this binomial distribution is approximately a Gaussian (normal) distribution.

- a) 9.9
- b) 4.4
- c) 1.1
- d) 2.2
- e) 3.3

14) A linear polarizer selects a component of the electric field. Also, the energy density of light is proportional to the square of the electric field.A 12 mW laser strikes a polarizing filter oriented 60° to the incoming axis of polarization. How much power is blocked by the filter?

- a) 8mW
- b) 3mW
- c) 4mW
- d) 9mW
- e) 6mW

15) A local college averages 1600 new incoming students each year. Suppose the pool of potential high school graduates in the local area is so large that the probability of a given student selecting this college is small, and assume a variance of σ^{2} equal to p(1-p). What standard deviation would you expect in the yearly total of new enrollees, assuming nothing changes in this population from year to year?

- a) 160
- b) 32
- c) 10
- d) 40
- e) 16

16) If the hypotenuse of a 60°-30° right triangle has a length of 1 what is the length of the longer side?

- a)
- b)
- c)
- d)
- e)

17) What is the probability of success, p, for a binary distribution using a six-sided die, with success defined as either a "two" or a "three"?

- a) 2/6
- b) 4/6
- c) 5/6
- d) 3/6
- e) 1/6

C(♠,♥) = ?

Assume the dots represent five observations.

- a) +1/5
- b) 0
- c) −2/5
- d) +2/5
- e) −1/5
- f) +1

19) When is the referee allowed to observe Alice and Bob?

- a) never
- b) The referee should carefully observe Alice and Bob all the time
- c) While they are discussing strategy (phase 1), but not while their backs are turned to each other.
- d) While their backs are turned, but not while they are discussing strategy (phase 1)

20) A photon is polarized at 5° when it encounters a filter oriented at 65°. What is the probability that it is blocked?

- a) 1/4
- b) 3/4
- c) 0
- d) 1
- e) 1/2

### KEY:Bell:Bell3:V1 edit

Bell152874216191

1) How much do the partners win or lose if Alice answers 4♠ to K♠ while Bob answers 4♠ to A♠?

- -a) lose Q points
- +b) no points awarded or lost
- -c) lose 3 points
- -d) win 1 point

2) A photon is polarized at 5° when it encounters a filter oriented at 50°. What is the probability that it is blocked?

- -a) 1/4
- -b) 3/4
- +c) 1/2
- -d) 1
- -e) 0

3) You solitaire deck uses ♥ ♠ ♣ and your answer cards are 4 and 5. You select 4♠, 5♣, and 5♥. If the questions were Q♠ and Q♣. Which of the following loses?

- +a) K♥ and K♣
- -b) K♥ and K♠
- -c) K♠ and K♣
- -d) two of these are true
- -e) none of these are true

5) If an atom emits two photons in a cascade emission and both photons have 2 eV of energy, the atom's energy

- -a) increases by 4 eV
- -b) stays the same
- -c) increases by 2 eV
- +d) decreases by 4 eV
- -e) decreases by 2 eV

P(♠,♦) = ?

Assume the dots represent five observations.

- -a) 2/5
- -b) 2/4=1/2
- +c) 3/5
- -d) 3/4
- -e) 5/6

7) If an atom absorbs a photon with 2 eV energy, the atom's energy

- -a) stays the same
- -b) decreases by 4 eV
- -c) increases by 4 eV
- +d) increases by 2 eV
- -e) decreases by 2 eV

8) A linear polarizer selects a component of the electric field. Also, the energy density of light is proportional to the square of the electric field.A 12 mW laser strikes a polarizing filter oriented 60° to the incoming axis of polarization. How much power is passed by the filter?

- -a) 6mW
- -b) 8mW
- -c) 4mW
- -d) 9mW
- +e) 3mW

9) If you play the solitaire game 6 times, you will on average win ___ times.

- +a) 4
- -b) 6
- -c) 2
- -d) 5
- -e) 3

10) Recall that only 4.6% of the outcomes for a normal distribution lie outside of two standard deviations from the mean, and approximate the binomial distribution as normal for large numbers. If the variance is σ^{2}=np(1-p) where n is the number of trials and p=.11 is the probability of a positive outcome for 40 trials, roughly 98% of the outcomes will be smaller than approximately __

- +a) 8
- -b) 12
- -c) 6
- -d) 22
- -e) 16

P(♠,♥) = ?

Assume the dots represent five observations.

- -a) 5/6
- +b) 2/5
- -c) 3/4
- -d) 3/5
- -e) 2/4=1/2

12) The light is linearly polarized, the electric field is oriented ________to the direction of motion

- -a) at 45 degrees
- -b) parallel
- +c) perpendicular
- -d) all of these are possible

13) For a binomial distribution with n trials, the variance is σ^{2}=np(1-p). If 40 trials are made and p=.11, the expected number of positive outcomes is__. Make the approximation that this binomial distribution is approximately a Gaussian (normal) distribution.

- -a) 9.9
- +b) 4.4
- -c) 1.1
- -d) 2.2
- -e) 3.3

14) A linear polarizer selects a component of the electric field. Also, the energy density of light is proportional to the square of the electric field.A 12 mW laser strikes a polarizing filter oriented 60° to the incoming axis of polarization. How much power is blocked by the filter?

- -a) 8mW
- -b) 3mW
- -c) 4mW
- +d) 9mW
- -e) 6mW

15) A local college averages 1600 new incoming students each year. Suppose the pool of potential high school graduates in the local area is so large that the probability of a given student selecting this college is small, and assume a variance of σ^{2} equal to p(1-p). What standard deviation would you expect in the yearly total of new enrollees, assuming nothing changes in this population from year to year?

- -a) 160
- -b) 32
- -c) 10
- -d) 40
- +e) 16

16) If the hypotenuse of a 60°-30° right triangle has a length of 1 what is the length of the longer side?

- -a)
- +b)
- -c)
- -d)
- -e)

17) What is the probability of success, p, for a binary distribution using a six-sided die, with success defined as either a "two" or a "three"?

- +a) 2/6
- -b) 4/6
- -c) 5/6
- -d) 3/6
- -e) 1/6

C(♠,♥) = ?

Assume the dots represent five observations.

- -a) +1/5
- -b) 0
- -c) −2/5
- -d) +2/5
- +e) −1/5
- -f) +1

19) When is the referee allowed to observe Alice and Bob?

- -a) never
- -b) The referee should carefully observe Alice and Bob all the time
- -c) While they are discussing strategy (phase 1), but not while their backs are turned to each other.
- +d) While their backs are turned, but not while they are discussing strategy (phase 1)

20) A photon is polarized at 5° when it encounters a filter oriented at 65°. What is the probability that it is blocked?

- +a) 1/4
- -b) 3/4
- -c) 0
- -d) 1
- -e) 1/2

### Bell:Bell3:V2 edit

Bell152874216191

1) How much do the partners win or lose if Alice answers 4♠ to K♠ while Bob answers 4♠ to A♠?

- a) lose 3 points
- b) no points awarded or lost
- c) win 1 point
- d) lose Q points

2) For a binomial distribution with n trials, the variance is σ^{2}=np(1-p). If 40 trials are made and p=.11, the expected number of positive outcomes is__. Make the approximation that this binomial distribution is approximately a Gaussian (normal) distribution.

- a) 4.4
- b) 2.2
- c) 1.1
- d) 3.3
- e) 9.9

3) Recall that only 4.6% of the outcomes for a normal distribution lie outside of two standard deviations from the mean, and approximate the binomial distribution as normal for large numbers. If the variance is σ^{2}=np(1-p) where n is the number of trials and p=.11 is the probability of a positive outcome for 40 trials, roughly 98% of the outcomes will be smaller than approximately __

- a) 22
- b) 12
- c) 16
- d) 6
- e) 8

4) When is the referee allowed to observe Alice and Bob?

- a) While they are discussing strategy (phase 1), but not while their backs are turned to each other.
- b) While their backs are turned, but not while they are discussing strategy (phase 1)
- c) The referee should carefully observe Alice and Bob all the time
- d) never

5) A linear polarizer selects a component of the electric field. Also, the energy density of light is proportional to the square of the electric field.A 12 mW laser strikes a polarizing filter oriented 60° to the incoming axis of polarization. How much power is passed by the filter?

- a) 4mW
- b) 8mW
- c) 6mW
- d) 3mW
- e) 9mW

6) If an atom emits two photons in a cascade emission and both photons have 2 eV of energy, the atom's energy

- a) increases by 4 eV
- b) increases by 2 eV
- c) stays the same
- d) decreases by 2 eV
- e) decreases by 4 eV

7) If an atom absorbs a photon with 2 eV energy, the atom's energy

- a) increases by 2 eV
- b) decreases by 2 eV
- c) decreases by 4 eV
- d) increases by 4 eV
- e) stays the same

8) If the hypotenuse of a 60°-30° right triangle has a length of 1 what is the length of the longer side?

- a)
- b)
- c)
- d)
- e)

9) The light is linearly polarized, the electric field is oriented ________to the direction of motion

- a) all of these are possible
- b) parallel
- c) at 45 degrees
- d) perpendicular

10) A local college averages 1600 new incoming students each year. Suppose the pool of potential high school graduates in the local area is so large that the probability of a given student selecting this college is small, and assume a variance of σ^{2} equal to p(1-p). What standard deviation would you expect in the yearly total of new enrollees, assuming nothing changes in this population from year to year?

- a) 40
- b) 10
- c) 16
- d) 32
- e) 160

11) What is the probability of success, p, for a binary distribution using a six-sided die, with success defined as either a "two" or a "three"?

- a) 1/6
- b) 4/6
- c) 5/6
- d) 2/6
- e) 3/6

12) You solitaire deck uses ♥ ♠ ♣ and your answer cards are 4 and 5. You select 4♠, 5♣, and 5♥. If the questions were Q♠ and Q♣. Which of the following loses?

- a) K♥ and K♣
- b) K♠ and K♣
- c) none of these are true
- d) two of these are true
- e) K♥ and K♠

14) A photon is polarized at 5° when it encounters a filter oriented at 50°. What is the probability that it is blocked?

- a) 3/4
- b) 1/2
- c) 1/4
- d) 0
- e) 1

15) A photon is polarized at 5° when it encounters a filter oriented at 65°. What is the probability that it is blocked?

- a) 0
- b) 1
- c) 3/4
- d) 1/4
- e) 1/2

P(♠,♥) = ?

Assume the dots represent five observations.

- a) 3/4
- b) 5/6
- c) 3/5
- d) 2/5
- e) 2/4=1/2

C(♠,♥) = ?

Assume the dots represent five observations.

- a) −1/5
- b) +1
- c) −2/5
- d) +1/5
- e) +2/5
- f) 0

18) If you play the solitaire game 6 times, you will on average win ___ times.

- a) 4
- b) 5
- c) 3
- d) 2
- e) 6

P(♠,♦) = ?

Assume the dots represent five observations.

- a) 3/5
- b) 3/4
- c) 2/5
- d) 5/6
- e) 2/4=1/2

20) A linear polarizer selects a component of the electric field. Also, the energy density of light is proportional to the square of the electric field.A 12 mW laser strikes a polarizing filter oriented 60° to the incoming axis of polarization. How much power is blocked by the filter?

- a) 3mW
- b) 9mW
- c) 4mW
- d) 8mW
- e) 6mW

### KEY:Bell:Bell3:V2 edit

Bell152874216191

1) How much do the partners win or lose if Alice answers 4♠ to K♠ while Bob answers 4♠ to A♠?

- -a) lose 3 points
- +b) no points awarded or lost
- -c) win 1 point
- -d) lose Q points

^{2}=np(1-p). If 40 trials are made and p=.11, the expected number of positive outcomes is__. Make the approximation that this binomial distribution is approximately a Gaussian (normal) distribution.

- +a) 4.4
- -b) 2.2
- -c) 1.1
- -d) 3.3
- -e) 9.9

3) Recall that only 4.6% of the outcomes for a normal distribution lie outside of two standard deviations from the mean, and approximate the binomial distribution as normal for large numbers. If the variance is σ^{2}=np(1-p) where n is the number of trials and p=.11 is the probability of a positive outcome for 40 trials, roughly 98% of the outcomes will be smaller than approximately __

- -a) 22
- -b) 12
- -c) 16
- -d) 6
- +e) 8

4) When is the referee allowed to observe Alice and Bob?

- -a) While they are discussing strategy (phase 1), but not while their backs are turned to each other.
- +b) While their backs are turned, but not while they are discussing strategy (phase 1)
- -c) The referee should carefully observe Alice and Bob all the time
- -d) never

5) A linear polarizer selects a component of the electric field. Also, the energy density of light is proportional to the square of the electric field.A 12 mW laser strikes a polarizing filter oriented 60° to the incoming axis of polarization. How much power is passed by the filter?

- -a) 4mW
- -b) 8mW
- -c) 6mW
- +d) 3mW
- -e) 9mW

6) If an atom emits two photons in a cascade emission and both photons have 2 eV of energy, the atom's energy

- -a) increases by 4 eV
- -b) increases by 2 eV
- -c) stays the same
- -d) decreases by 2 eV
- +e) decreases by 4 eV

7) If an atom absorbs a photon with 2 eV energy, the atom's energy

- +a) increases by 2 eV
- -b) decreases by 2 eV
- -c) decreases by 4 eV
- -d) increases by 4 eV
- -e) stays the same

8) If the hypotenuse of a 60°-30° right triangle has a length of 1 what is the length of the longer side?

- -a)
- +b)
- -c)
- -d)
- -e)

9) The light is linearly polarized, the electric field is oriented ________to the direction of motion

- -a) all of these are possible
- -b) parallel
- -c) at 45 degrees
- +d) perpendicular

10) A local college averages 1600 new incoming students each year. Suppose the pool of potential high school graduates in the local area is so large that the probability of a given student selecting this college is small, and assume a variance of σ^{2} equal to p(1-p). What standard deviation would you expect in the yearly total of new enrollees, assuming nothing changes in this population from year to year?

- -a) 40
- -b) 10
- +c) 16
- -d) 32
- -e) 160

11) What is the probability of success, p, for a binary distribution using a six-sided die, with success defined as either a "two" or a "three"?

- -a) 1/6
- -b) 4/6
- -c) 5/6
- +d) 2/6
- -e) 3/6

12) You solitaire deck uses ♥ ♠ ♣ and your answer cards are 4 and 5. You select 4♠, 5♣, and 5♥. If the questions were Q♠ and Q♣. Which of the following loses?

- +a) K♥ and K♣
- -b) K♠ and K♣
- -c) none of these are true
- -d) two of these are true
- -e) K♥ and K♠

14) A photon is polarized at 5° when it encounters a filter oriented at 50°. What is the probability that it is blocked?

- -a) 3/4
- +b) 1/2
- -c) 1/4
- -d) 0
- -e) 1

15) A photon is polarized at 5° when it encounters a filter oriented at 65°. What is the probability that it is blocked?

- -a) 0
- -b) 1
- -c) 3/4
- +d) 1/4
- -e) 1/2

P(♠,♥) = ?

Assume the dots represent five observations.

- -a) 3/4
- -b) 5/6
- -c) 3/5
- +d) 2/5
- -e) 2/4=1/2

C(♠,♥) = ?

Assume the dots represent five observations.

- +a) −1/5
- -b) +1
- -c) −2/5
- -d) +1/5
- -e) +2/5
- -f) 0

18) If you play the solitaire game 6 times, you will on average win ___ times.

- +a) 4
- -b) 5
- -c) 3
- -d) 2
- -e) 6

P(♠,♦) = ?

Assume the dots represent five observations.

- +a) 3/5
- -b) 3/4
- -c) 2/5
- -d) 5/6
- -e) 2/4=1/2

20) A linear polarizer selects a component of the electric field. Also, the energy density of light is proportional to the square of the electric field.A 12 mW laser strikes a polarizing filter oriented 60° to the incoming axis of polarization. How much power is blocked by the filter?

- -a) 3mW
- +b) 9mW
- -c) 4mW
- -d) 8mW
- -e) 6mW