Understanding Probability - Quiz Quiz

Question 1

The cooler at a picnic contained 4 apple juice boxes, 8 orange juice boxes, and 6 fruit punch juice boxes. A juice box is selected at random. What is the probability of the complement of choosing an orange juice box?

Revolt · Accepted Answer

B: 5 ninths

Question 2

If the probability of an event is 2 sevenths , what must be the probability of its complement?

Revolt · Accepted Answer

D: 5 sevenths

Question 3

Which value cannot represent the probability of an event occurring?

Revolt · Accepted Answer

C: 3 halves

Question 4

If P(not yellow) is equal to 4 over 15 , which best describes the probability of the complement of the event?

Revolt · Accepted Answer

D: P(yellow)  is equal to 11 over 15

Question 5

What is the probability of the complement of rolling a number less than 5 by using a six-sided die?

Revolt · Accepted Answer

C: 1 third

Question 6

The probability of choosing an apple-flavored juice box out of the refrigerator without looking is 1. Which term best describes this probability?

Revolt · Accepted Answer

C: certain

Question 7

What is the probability of an event that is certain?

Revolt · Accepted Answer

1

Question 8

Which events have a probability of 25 percent? Choose three correct answers.

Revolt · Accepted Answer

B: choosing a green jelly bean out of a bag that contains 2 green jelly beans, 1 red jelly bean, and 5 yellow jelly beans; D: spinning a number less than 2 on a spinner that has four equal sections numbered from 1 to 4; E: choosing a spade out of a standard deck of cards that contains 13 hearts, 13 clubs, 13 diamonds, and 13 spades

Question 9

The probability of choosing a green grape out of the bag that contains red and green grapes without looking is 11 over 15 Which term best describes this probability?

Revolt · Accepted Answer

B: likely

Question 10

The probability of choosing a rotten apple from the bag of apples is 4 fifths Which term best describes this probability?

Revolt · Accepted Answer

D: likely

Understanding Probability - Quiz Quiz Answers

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