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Unit 4 Review - Probability Flashcards | StudBud

Explore/Unit 4 Review - Probability

Choose the correct answer

Choose the correct answer

Unit 4 Review - Probability

10 terms·StudBud Administration·91 plays

AP Statistics Probability Review

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Questions 10

Answers

1
Choose the correct answer
the number of hits a baseball player gets in 6 attempts
the number of black cards in a 10-card hand
the colors of the cars in a parking lot
the number of people we survey until we find 1 with an iPad
2
Choose the correct answer
5%
13%
14%
11%
3
Choose the correct answer
doing your homework; getting an A on the test
being a senior; going to homeroom
having a car accident; having a driver's permit
registering to vote; being left-handed
4
If P(A)=.25 and P(B)=.34, what is P(A∩B) if A and B are independent?
.675
.505
.590
.085
5
Choose the correct answer
the number of cards drawn from a deck until we find all aces
the number of people we survey until we find 1 with an iPad
the number of black cards in a 10-card hand
the colors of the cars in a parking lot
6
Choose the correct answer
17%
13%
3%
8%
7
Choose the correct answer.
the sample space
a census
the probability
the distribution
8
What is the probability that a 20-year-old will survive to be 60?
0.4419
0.1959
0.8041
0.7800
9
What are the mean and standard deviation of the payoff variable?
μ=1833; σ=2248
μ=375; σ=1083
μ=1833; σ=1816
μ=375; σ=361
10
Choose the correct answer
0.8
0.34464
0.90112
0.09888