Unit 8 Probability Review

Front

What is a fair game?

Back

A game where the expected value is zero.

Front

What is the probability of the spinner landing on an even number?

Back

4/8, or 1/2.

Front

What is the probability of choosing a letter that is NOT 'A' from the word ALGEBRA?

Back

5/7.

Front

What is the probability of picking a shirt and pant combo with Jeans?

Back

3/6.

Front

What is the probability of landing on blue first and then green when spinning a spinner twice?

Back

1/16.

Front

Define probability.

Back

Probability is a measure of the likelihood that an event will occur, expressed as a number between 0 and 1.

Front

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

Back

Probability = (Number of favorable outcomes) / (Total number of outcomes).

Front

What does it mean if an event has a probability of 0?

Back

It means the event is impossible and will not occur.

Front

What does it mean if an event has a probability of 1?

Back

It means the event is certain to occur.

Front

What is the complement of an event?

Back

The complement of an event A is the event that A does not occur, and its probability is 1 - P(A).