Question

Which of the events below is an example of a conditional probability?

The probability of rolling a three given that you rolled an odd number.
The probability of rolling a three followed by an odd number.
The probability of rolling an odd number that happens to be three.
The probability of rolling a three after you had rolled an odd number.

Answer 1

The probability of rolling a three given that you rolled an odd number

Answer 2

Statement 1 is an example of conditional probability.

Events with conditional probability always follow the format:

The probability of A happening, given that B has already happened.