Probability Quiz

Probability Quiz

4th Grade

10 Qs

quiz-placeholder

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Probability Quiz

Probability Quiz

Assessment

Quiz

Other

4th Grade

Hard

Created by

Liz Boyle

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the expected value of rolling a fair six-sided die?

6.5

4.5

2.5

3.5

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A bag contains 5 red marbles, 3 blue marbles, and 2 green marbles. If one marble is drawn at random, what is the expected value of the color of the marble?

Red

Blue

Green

1.7

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A fair coin is flipped 3 times. What is the expected number of heads?

2.0

1.5

0.5

3.0

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A spinner is divided into 8 equal sections numbered from 1 to 8. If the spinner is spun once, what is the expected value of the number landed on?

3.2

6.5

2.5

4.5

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A deck of cards contains 52 cards. If one card is drawn at random, what is the expected value of the suit of the card?

0.5

1

0.25

13

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A fair six-sided die is rolled twice. What is the expected sum of the two rolls?

5

2

7

10

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A bag contains 4 red marbles and 6 blue marbles. If two marbles are drawn at random without replacement, what is the expected value of the color of the second marble?

2/5

1/2

3/5

4/10

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