Simple Probability and Its Complement

Simple Probability and Its Complement

7th Grade

20 Qs

quiz-placeholder

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Simple Probability and Its Complement

Simple Probability and Its Complement

Assessment

Quiz

Mathematics

7th Grade

Hard

Created by

Barbara White

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is probability?

Represented as a fraction.

The chance of an event happening.

Favorable Outcomes/ Total Possible Outcomes

All of the above

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is a Complement in probability?

Saying-- You look very nice today.

Probability of an event happening

Probability of an event NOT happening

Not here

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is the complement of choosing a red marble if there are 8 red marbles in a jar of 15?

P' = 3/15

P' = 7/15

P' = 8/15

P' = 15/8

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

How likely are you to roll a 1 on a regular die?

P = 2/6

P = 3/6

P = 5/6

P = 1/6

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

F

G

H

J

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Billy Bob is rolling a number cube with the numbers 1-6. What is the probability that she will roll a 4 or a 5?

1/2

1/3

1/6

1/4

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

1/4, because the probability of renting a drama is 3/4.

3/4, because the probability of renting a drama is 1/4.

4/5, because the probability of renting a drama is 1/5.

1/5, because the probability of renting a drama is 4/5.

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