Discrete Probability and Expected Values

Classify: The numbers of cheeseburgers a fast-food restaurant serves each day

• Statistifabulousinosity

• Abstract

• Continuous

• Discrete

Classify: The number of books in a university

• Discrete

• Continuous

Classify: The volume of blood drawn from a blood test.

• Discrete

• Continuous

Classify: The length of time it takes to get to work.

• Discrete

• Continuous

Classify: The number of tornadoes in June in Oklahoma.

• Discrete

• Continuous

Find the missing probability.

• 0

• 0.1

• 0.5

• 0.05

Find the missing probability.

• 0

• 3/16

• 1/16

• 3/8

Is the following a probability model?

• Yes, because all of the probabilities are between 0 and 1 inclusive and the sum of all the probabilities is 1.

• No, all probabilities are not be between 0 and 1 inclusive

• No, the sum of all the probabilities is not 1.

• Yes, because the distribution is symmetric

Is the following a probability model?

• Yes, because all of the probabilities are between 0 and 1 inclusive and the sum of all the probabilities is 1.

• No, all probabilities are not be between 0 and 1 inclusive

• No, the sum of all the probabilities is not 1.

• Yes, because the distribution is symmetric

Is the following a probability model?

• Yes, because all of the probabilities are between 0 and 1 inclusive and the sum of all the probabilities is 1.

• No, all probabilities are not be between 0 and 1 inclusive

• No, the sum of all the probabilities is not 1.

• Yes, because the distribution is symmetric