Prob Stat Chapter 5 Review

How many people like snowmobiles and skateboards?

• 80

• 25

• 45

• 10

How many people do not like skateboards but not snowmobiles?

• 80

• 25

• 45

• 10

How many people like skateboards?

• 105

• 55

• 35

• 125

How many people like snowmobiles but not skateboards?

• 25

• 80

• 45

• 10

It is the mathematical function that gives the probabilities of occurrence of different possible outcomes for an experiment.

Is this a probability distribution?

• No

• Yes

Match the following

• Or

• A type of distribution that gives gives the probability that the first occurrence of success requires k independent trials.

• Geometric Distribution

• Intersection

• Binomial Distribution

• Union

• And

• Expected Value

• Mean

• A type of distribution with two possible outcomes.

A correlation of 1 means...

• Strong, positive association

• Strong, negative association

• Weak or no association

• Moderate, positive association

A correlation of -1 means...

• Strong, positive association

• Strong, negative association

• Weak or no association

• Moderate, positive association

A correlation of 0 means...

• Strong, positive association

• Strong, negative association

• Weak or no association

• Moderate, positive association