Probability of Compound Events

Front

What is the probability of a compound event?

Back

The probability of a compound event is the likelihood of two or more events happening together. It can be calculated using the multiplication rule for independent events.

Tags

CCSS.HSS.CP.A.2

CCSS.HSS.CP.A.4

Front

What is an independent event in probability?

Back

An independent event is an event whose outcome does not affect the outcome of another event. For example, flipping a coin and rolling a die are independent events.

Tags

CCSS.HSS.CP.A.5

Front

What is the multiplication rule for independent events?

Back

The multiplication rule states that the probability of two independent events occurring together is the product of their individual probabilities.

Tags

CCSS.HSS.CP.A.2

CCSS.HSS.CP.A.4

Front

If the probability of event A is 1/2 and event B is 1/3, what is the probability of both A and B occurring?

Back

1/2 * 1/3 = 1/6.

Front

What is the probability of drawing a blue color and a number 4?

Back

1/15.

Front

What is the probability of flipping a coin and getting tails up, then getting a vowel from the group of letters?

Back

1/4.

Front

What is the probability of flipping a coin and getting heads up, then getting a T from the group of letters?

Back

1/6.

Front

What is the probability of rolling a number greater than 2 and spinning yellow?

Back

1/6.

Tags

CCSS.HSS.CP.B.7

Front

What is the probability of flipping a coin and getting tails up, then getting a t from the group of letters?

Back

1/6.

Front

What is a compound event in probability?

Back

A compound event is an event that involves two or more simple events. For example, rolling a die and flipping a coin.