Simple Probability

Front

What is the probability of an event that is impossible?

Back

0

Front

What is the probability of an event that is certain?

Back

1

Front

What is the probability of rolling a 3 on a standard six-sided die?

Back

1/6

Front

If a bag contains 3 red balls and 2 blue balls, what is the probability of picking a red ball?

Back

3/5

Front

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

Back

P(A) = Number of favorable outcomes / Total number of outcomes

Front

If the probability of event A is 1/4, what is the probability of not A?

Back

3/4

Front

What is the probability of spinning a color that is not present on a spinner?

Back

0

Front

If there are 7 days in a week, what is the probability of randomly selecting a weekend day?

Back

2/7

Front

What does it mean if two events are independent?

Back

The occurrence of one event does not affect the occurrence of the other.

Front

What is the probability of drawing a heart from a standard deck of cards?

Back

1/4