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Duplicate of AP Statistics: Probability Flashcards | StudBud

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Classify the two events.

Are the given events independent?

Duplicate of AP Statistics: Probability

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Probability

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Questions 10

Answers

1
Are the given events independent?
Yes, because .95 > .92 > .874
Yes, because (.95)(.92) = .874
No, because (.95)(.92) = .874
No, because .5(.95 + .92) ≠ .874
2
Classify the two events.
independent and mutually exclusive
independent, but not mutually exclusive
mutually exclusive, but not independent
neither independent nor mutually exclusive
3
Find the probability.
4/7, .4
.4, .3
.7, 4/7
.4, 4/7
4
Find the probability.
63.4
31.7
34.1
68.2
5
Find the probability
49/72
16/49
2/9
2/3
6
Find the probability.
.200
.500
.667
.286
7
Find the probability
.526
.545
.474
.440
8
Find the probability.
.125
.32
.45
.10
9
Find the conclusion.
one of the outcomes will occur 50 percent of the time
one of the outcomes will never occur
the student made an error
the sum of the individual probabilities is 1
10
Find the probability.
.590
.085
.505
.675