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10.1 Review

Last updated over 1 year ago

8 questions

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Question 1

1.

What is the probability that a 5-card poker hand will contain all hearts?

0.001

0.25

0.0002

0.0005

Question 2

2.

Highway safety experts estimate that 85% of drivers wear seatbelts. If the police stop 5 cars at a roadblock, what is the probability that all drivers are wearing their seatbelt?

0.522

4.25

0.444

.850

Question 3

3.

A fair coin is tossed five times. Find the probability of obtaining two heads and three tails.

1/10

5/16

5/6

3/8

Question 4

4.

Two cans of mixed nuts of different brands are open on a table. Brand A consists of 30% cashews, while brand B consists of 40% cashews. A can is chosen at random, and a nut is chosen at random from the can. Find the probability that the nut is a brand A cashew.

0.40

0.30

0.35

0.15

Question 5

5.

Two cans of mixed nuts of different brands are open on a table. Brand A consists of 30% cashews, while brand B consists of 40% cashews. A can is chosen at random, and a nut is chosen at random from the can. Find the probability that the nut is a cashew.

0.15

0.30

0.40

0.35

Question 6

6.

Two cans of mixed nuts of different brands are open on a table. Brand A consists of 30% cashews, while brand B consists of 40% cashews. A can is chosen at random, and a nut is chosen at random from the can. Find the probability that the nut is from the brand A can, given that it is a cashew.

0.15

0.43

0.30

0.40

Question 7

7.

A health clinic examined 88 men. The table summarizes their results:

What is the probability that a man who was examined had both high blood pressure and high cholesterol?

0.13

0.39

0.32

0.25

Question 8

8.

A health clinic examined 88 men. The table summarizes their results:

What is the probability that a man with high blood pressure had high cholesterol?

0.70

0.57

0.79

0.65