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Probability Test Review

Authored by KATIE VICTOR

Mathematics

7th Grade

Used 9+ times

Probability Test Review
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60 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Ben has a basket of 5 red balls, 3 yellow balls, and 2 green balls. What is the probability that the probability he randomly chooses will be red?

1/2
1/5
1/10
5/8

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

A spinner is spun and the results are shown in the chart. 
Which of the following statements is true about the probability of spinning a blue?

The experimental probability and theoretical probability are equal.
The experimental probability is less than the theoretical probability.
The experimental probability is greater than the theoretical probability.
The experimental probability cannot be determined from the data.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following describes experimental probability?

Perform a situation and count the number of possibilities
Use trials to count the number of desired outcomes
Perform an experiment to determine the probability of an event
Use a formula to determine the expected probability of an event

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following describes theoretical probability?

Perform a situation and count the number of possibilities
Use trials to count the number of desired outcomes
Perform an experiment to determine the probability of an event
Use a formula to determine the expected probability of an event

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

A spinner has 5 sections of equal size labeled P, Q, R, S, and T. The arrow of this spinner is spun 15 times and landed 4 times on the section labeled Q.
Which statement best describes the experimental probability and theoretical probability of the arrow landing on the section labeled Q? 

The experimental probability is 4/15, and the theoretical probability is 1/5.
The experimental probability is 1/5, and the theoretical probability is 1/5.
The experimental probability is 4/15, and the theoretical probability is 4/15.
The experimental probability is 1/5, and the theoretical probability is 4/15.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A bag of marbles has 8 red marbles and 6 purple marbles. Jennifer will randomly select 1 marble from the bag. What is the probability that she will select a purple marble?

6/8
3/4
6/14
3/7

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A bag of candy contains 2 packs of Skittles, 4 Twizzlers, and 10 Reese's cups. What is the probability of reaching into the bag and choosing either a pack of Skittles or a Reese cup?

3/4
1/4
3/8
1/8

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