Unit 10 Test Review

Match the following

• Probability of A GIVEN B

• Probability of B GIVEN A

• P(B ∣ A)

• Probability of A AND B

• P(A ∣ B)

• Probability of A

• P(A)

• Probability of A OR B

Answer explanation

1. Noah is planning his birthday party. Here is a tree showing all of the possible themes, locations, and days of the week that Noah is considering. He can't decide, so he is going let his little sister decide. What is the probability of her choosing the following? Match.

• 18

• P(Comic Theme and Park)

• 0.50 or 50%

• P(Safari Theme)

• 0.11 or 11%

• What is the sample space

• 0.17 or 17%

• P(Safari Theme and Saturday)

• 0.33 or 33%

• P(Skating Rink)

Answer explanation

Match the following events with the corresponding sample space

• 12

• Han’s closet has:

  a blue shirt, a gray shirt,

  blue pants, khaki pants. He must select one shirt and one pair of pants to wear for the day.

• 6

• Diego chooses rock, paper, or scissors, and Jada chooses rock, paper, or scissors

• 4

• 
• 18

• Lin selects one type of lettuce and one dressing to make a salad.

  • Lettuce types: iceberg, romaine

  • Dressings: ranch, Italian, French

• 9

• 

Answer explanation

Match the following

• tree diagram

• 
• sample space

• 
• venn diagram

• 
• two way table

• 
• probability statement

• The set of all possible outcomes of a probability experiment

People were asked about their favorite sport and whether they owned a pet. The diagram shows the results.

Match the following:

• P(soccer)

• 85

• P(soccer⋃pet owner)

• How many people choose soccer as favorite sport

• P(soccer∩ Pet Owner)

• P(Pet Owner)

Answer explanation

Complete the Venn Diagram

a

b

c

d

200

48

88

116

36

28

Answer explanation

Label the tree diagram

a

b

c

d

e

f

g

90

100

7

10

47

50

43

3

Answer explanation