Stats CH 5 Practice

A card is drawn from a standard deck of playing cards.

Event A: The result is a 7.

Event B: The result is a jack.

• Mutually exclusive

• Not mutually exclusive

Tags

CCSS.HSS.CP.A.2

CCSS.HSS.CP.A.4

A die is rolled.

Event A: The result is a 3.

Event B: The result is an odd number.

• Mutually exclusive

• Not mutually exclusive

Tags

CCSS.HSS.CP.A.2

CCSS.HSS.CP.A.4

Two cards are drawn from a deck of standard playing cards and the first card is replaced before the second card is drawn. The events of getting two aces are ____.

• Independent

• Dependent

Tags

CCSS.HSS.CP.A.5

Event A: A red candy is selected from a package with 30 colored candies and eaten

Event B: A blue candy is selected from the same package and eaten.

• Independent

• Dependent

Tags

CCSS.HSS.CP.A.5

Find the probability of answering two true or false questions correctly if random guesses are made. Only one of the choices is correct.

• 1/2

• 1/4

• 1

• 0

Tags

CCSS.7.SP.C.7A

Find the probability of answering two multiple choice questions correctly if random guesses are made. Assume questions have 5 choices for each question and only one of the choices is correct.

• 0.20

• 0.25

• 0.04

• 0.80

The probability it will rain is 40% each day over a three-day period. What is the probability it will rain at least one of the three days?

• 0.784

• 0.40

• 0.064

• 0.216

A fair six-sided die is rolled. What is the probability that you roll a number less than 5?

• 1/6

• 5/6

• 2/3

• 1/3

Tags

CCSS.7.SP.C.7B

A fair six-sided die is rolled. What is the probability that you roll an odd?

• 1/2

• 1/6

• 2/3

• 1/3

Tags

CCSS.7.SP.C.7A

A fair six-sided die is rolled. What is the probability that you don't roll a 6?

• 1/2

• 5/6

• 1/6

• 1/3