Quiz about G9 Probability Quiz 3 - Venn Diagrams

Question 1

How many senior boys play football and wrestle?

Accepted Answer

9

Answer

12

Answer

18

Answer

39

Question 2

How many senior boys play football but do not wrestle?

Accepted Answer

18

Answer

9

Answer

12

Answer

104

Question 3

How many senior boys play football or wrestle?

Accepted Answer

39

Answer

9

Answer

21

Answer

30

Question 4

What does the shaded portion of the Venn diagram represent?

Accepted Answer

Only Art

Answer

Band and Art

Answer

Band or Art

Answer

Neither

Question 5

What is the probability that someone plays basketball?

Accepted Answer

.52

Answer

.50

Answer

.68

Answer

.46

Question 6

The diagram shows the sports played by 80 students.

If a student is picked at random, what is the probability that they play all three sports?

Accepted Answer

³¹/₈₀

Answer

⁴⁵/₈₀

Answer

⁶²/₈₀

Answer

⁶⁷/₈₀

Question 7

How many students chose only Spanish?

Accepted Answer

89

Answer

3

Answer

18

Answer

104

Question 8

What is the probability that a randomly selected student would be in band?

Accepted Answer

.275

Answer

.225

Answer

.1818

Answer

.4

Question 9

What is the total number of people sampled?

Accepted Answer

31

Answer

25

Answer

6

Answer

12

Question 10

What is the probability that someone does not have facebook?

Accepted Answer

.49

Answer

.52

Answer

.51

Answer

.48

Question 11

What is the probability that someone has twitter?

Accepted Answer

.51

Answer

.56

Answer

.45

Answer

.26

Question 12

Out of forty students, 14 are taking English Composition and 29 are taking Chemistry. If 5 students are in both classes, how many students are in neither classes?

Accepted Answer

2

Answer

5

Answer

38

Answer

3

G9 Probability Quiz 3 - Venn Diagrams

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