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Probability Of Simple Compound Events

Total questions: 12

Worksheet time: 12mins

Name
Class
Date
1.

Solve the following :

If a dice has 6 faces, what is the probability of rolling an odd number. Simplify your answer.

a)

3/6

b)

6/6

c)

1/2

d)

1/6

2.

What is the theoretical probability of spinning the color green. Simplify your answer.

a)

1/4

b)

2/5

c)

1/2

d)

2/6

3.

What is the experimental probability of spinning the color orange?

a)

2/6

b)

5/31

c)

7/32

d)

1/2

4.

What is the experimental probability of landing on tails?

a)

7

b)

1/20

c)

1/4

d)

7/20

5.

Based on outcomes, what is the probability of heads coming first?

a)

1/4

b)

1/2

c)

4/8

d)

1/3

6.

A school is taking a survey on the total amount of kids in 7th grade who like the following bars. What is the probability of kids liking chocolate bars?

a)

3/8

b)

1/2

c)

6/16

d)

8

7.

What is the theoretical probability of landing on red?

a)

2/9

b)

3/4

c)

3/8

d)

1/2

8.

What is the probability of heads coming first and last? Select the correct answer(s). Simplify

a)

1/4,1/2

b)

4/8,4/8

c)

1/2,1/2

d)

3/5, 1/2

9.

What is the experimental probability of landing on white?

a)

1/5

b)

1/4

c)

1/20

d)

4/20

10.

If a die has 6 faces what is the probability of rolling an even number 750 times

a)

200

b)

375

c)

1/375

d)

1/2

11.

If 7th grade has two boys and three girls in 8th grade has seven boys and six girls, what is the probability of selecting all girls?

a)

2/3

b)

9/18

c)

3/6

d)

1/2

12.

what is the theroretical probability of spinning the color yellow?

a)

1/8

b)

1/4

c)

2/8

d)

1/2