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Module 14 and 15

Total questions: 10

Worksheet time: 7mins

Name
Class
Date
1.

Two events are ________________ if both events cannot happen at the same time. These events have no common elements.

a)

Mutually divided

b)

Mutually Enclosed

c)

Mutually Exclusive

d)

Mutually Friendly

2.

A ___________ consists of two or more simple events that are connected by conjunctions and or or.

a)

Compound Event

b)

Compound Interest

c)

Compound Annually

d)

Compounded

3.

What is the Probability that the 3 in the die will show?

a)

3 / 6

b)

1 / 2

c)

1 / 6

d)

1 / 5

4.

What is the probability that the Head will show in a coin?

a)

1

b)

1 / 2

c)

1 / 3

d)

1 / 4

5.

A card is drawn from a deck of standard playing cards.

Event A: A Four is drawn.           Event B: A king is drawn

a)

Mutually Exclusive

b)

Non-mutually Exclusive

c)

Nor Mutually and Non-mutually exclusive

d)

None of the Above

6.

A Card is drawn from a deck of standard playing card

Event A: A Clove is drawn. Event B: A king is drawn.

a)

Mutually Exclusive

b)

Non-mutually Exclusive

c)

Nor Mutually and Non-mutually exclusive

d)

none of the Above

7.

I roll a regular six-sided die. What is the probability that the score is an odd or prime number?

a)

1 / 3

b)

1 / 2

c)

2 / 3

d)

3 / 4

8.

Let 𝐴 and 𝐵 be two mutually exclusive events. Given that (𝐴)=0.25 and 𝑃(𝐴∪𝐵) = 0.77, determine 𝑃(𝐵)

a)

1.02

b)

.92

c)

.62

d)

.52

9.

Twenty balls in a jar are numbered from 1 to 20. A ball is drawn at random. Find the probability that the number on the ball is less than 11 or greater than 15.

a)

2 / 3

b)

3 / 4

c)

4 / 5

d)

5 / 6

10.

A card is drawn at random from a standard pack of 52 playing cards. Find the probability that the card is a diamond or a queen

a)

13 / 52

b)

1 / 2

c)

3 / 13

d)

4 / 13