Basic Probability Review

Front

What is the probability of rolling an even number on a fair 6-sided die?

Back

1/2

Front

What is the probability of rolling a number less than 7 on a fair 6-sided die?

Back

1

Front

What is the probability of flipping a fair coin and it landing heads up?

Back

1/2

Front

If the probability of an event occurring is 30%, what is the probability of it not occurring?

Back

70%

Front

What is the probability of rolling an odd number on a fair 6-sided die?

Back

1/2

Front

Define probability in the context of a random experiment.

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 sample space when rolling a fair 6-sided die?

Back

The sample space is {1, 2, 3, 4, 5, 6}.

Front

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

Back

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

Front

What is the probability of getting tails when flipping a fair coin?

Back

1/2

Front

If two events are mutually exclusive, what does that mean?

Back

It means that the two events cannot occur at the same time.