Probability

Front

What is the probability of rolling a 5 on a regular 6-sided die?

Back

1/6

Front

What does A∩B represent in probability?

Back

The intersection of events A and B, meaning both A and B occur.

Front

How can probability be expressed?

Back

As a fraction, a decimal, or a percent.

Front

What is the probability of rolling a 7 on a single 6-sided die?

Back

0

Front

If a bag contains 4 red and 5 blue marbles, what is the probability of drawing a red or a blue marble?

Back

1

Front

What is the total number of outcomes when rolling a 6-sided die?

Back

6

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 A∪B represent in probability?

Back

The union of events A and B, meaning either A or B or both occur.

Front

What is the probability of not rolling a 5 on a 6-sided die?

Back

5/6

Front

If you flip a coin, what is the probability of getting heads?

Back

1/2