Probability Test Review

Front

What is the probability of getting a Pizza given that the person is a Senior?

Back

P(Pizza|Senior) = 10/15

Front

Are the events of drawing a quarter and then a nickel from a piggie bank independent or dependent?

Back

Dependent

Front

What is the probability of flipping a coin 3 times and getting all tails?

Back

1/8

Front

If you spin a spinner 3 times, what is the probability of getting red, odd, and 3?

Back

1/72

Front

What does it mean when the outcome of one event influences the outcome of another event?

Back

Dependent event

Front

Define independent events in probability.

Back

Independent events are events where the outcome of one event does not affect the outcome of another.

Front

What is the definition of mutually exclusive events?

Back

Mutually exclusive events are events that cannot occur at the same time.

Front

What is the formula for calculating the probability of an event?

Back

P(Event) = Number of favorable outcomes / Total number of outcomes

Front

If a die is rolled, what is the probability of rolling a 4?

Back

1/6

Front

What is the probability of drawing a red card from a standard deck of cards?

Back

1/2