Simple Probability Review

Front

What is the probability of drawing a red 2 or a black 7 from a standard deck of cards?

Back

4/52

Front

What is the range of probability values?

Back

0-1

Front

If a die is rolled, what is the probability that the result is less than 3?

Back

1/3

Front

What is P(not A) if P(A) = 1/4?

Back

3/4

Front

A bag contains 5 quarters, 2 dimes, and 4 pennies. What is the probability of picking a quarter?

Back

5/11

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 does a probability of 0 mean?

Back

A probability of 0 means that the event cannot occur.

Front

What does a probability of 1 mean?

Back

A probability of 1 means that the event is certain to occur.

Front

How do you calculate the probability of an event?

Back

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

Front

What is the probability of rolling a 4 on a standard six-sided die?

Back

1/6