And Or Probability

Are these events mutually exclusive or not?

Pick a card: it is a heart; it is a king

• mutually exclusive

• not mutually exclusive

Which is the correct formula for the P(A or B)?

The probability that I sneeze is watch TV is .45. The probability that I eat ice cream is .32. The probability that I watch TV and eat ice cream is .15. What is

P(watch TV OR eat ice cream)?

• .15

• .92

• .62

• 0

What is the sample space?

• A space where you get samples

• The number of possible outcomes

• A list of all the possible outcomes

• A sample outcome

Are these events mutually exclusive or not?

Select a vehicle: it is a Ford; it is a Chevy

• mutually exclusive

• not mutually exclusive

Are these events mutually exclusive or not?

Select a vehicle: it is a Ford; it is a truck

• mutually exclusive

• not mutually exclusive

A number cube is rolled. What is the probability of getting a 6 or a number less than 3? Simplify.

• 1/3

• 1/12

• 1/2

• 1/18

Use the table to determine the probability of selecting a red item OR a marble.

Use the table to determine the probability of selecting a female OR someone who prefers Jeeps.

A number cube is rolled twice. What is the probability of getting a 6 on the first roll, then a number less than 5 on the second roll? 

• 2/3

• 5/36

• 1/9

• 1/36