Unit 7 Probability Review

The image represents which of the following?

• intersection, "and"
• intersection, "or"
• union, "and"
• union, "or"

P(Pizza ∩ Water) =

• 62/182
• 120/400
• 58/400
• 140/400

P(Pizza) =

• 182/400
• 120/400
• 58/200
• 200/400

P(Soda) =

• 200/400
• 158/400
• 50/200
• 120/200

P(Pizza ∪ Water) =

• 182/400 + 140/400 - 58/400
• 182/400 + 140/400 - 0
• 58/400 + 140/400 -182/400
• 182 + 140 - 58

What is
P(Foreign language ∩ Sport)?

• 14/50
• 47/50
• 24/50
• 14/47

What is P(not sport)?

• 24/50
• 26/50
• 3/50
• 23/50

The image represents which of the following?

• intersection, "and"
• union, "or"
• intersection, "or"
• union, "and"

What is the probability that a student does not play on a sports team? 

• .5
• .45
• .55

What is the probability of choosing a Honda? 

• .5970
• .5373
• .4627
• .4030