7th Grade Milestone Review - Probability of Compound Event

Front

What is the probability of drawing a blue marble from a bag containing 4 red, 2 blue, and 3 green marbles?

Back

The probability is 2/9.

Front

What is the probability of flipping heads on a fair coin?

Back

The probability is 1/2.

Front

How do you calculate the probability of two independent events occurring together?

Back

Multiply the probabilities of each event.

Front

If you flip a coin and roll a die, what is the probability of flipping heads and rolling a 3?

Back

The probability is 1/12.

Front

What is a compound event in probability?

Back

An event that combines two or more simple events.

Front

How many different combinations can be made with 2 doors, 3 exterior colors, and 2 interior colors?

Back

The total combinations are 12.

Front

What is the total number of outcomes when flipping three coins?

Back

There are 8 outcomes.

Front

What is the probability of getting all heads when flipping three fair coins?

Back

The probability is 1/8.

Front

How do you find the total number of outcomes for a compound event?

Back

Multiply the number of outcomes for each individual event.

Front

What is the probability of drawing a red marble from a bag with 4 red, 2 blue, and 3 green marbles?

Back

The probability is 4/9.