SIMPLE PROBABILITY

Front

What is probability?

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 formula for calculating probability?

Back

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

Front

If an urn contains 15 white balls and 25 blue balls, what is the probability of picking a blue ball?

Back

5/8

Front

What is the probability of drawing a card that is not a heart from a standard deck of 52 playing cards?

Back

3/4

Front

How do you calculate the probability of an event that cannot happen?

Back

The probability of an impossible event is 0.

Front

What is the probability of getting a green marble from a bag containing 8 red marbles and 7 green marbles?

Back

7/15

Front

What is the probability of rolling two dice and getting a product of 12?

Back

1/9

Front

How many single-digit page numbers are there in a book numbered from 1 to 50?

Back

There are 9 single-digit page numbers (1-9).

Front

What is the probability of selecting a single-digit page number from a Math Book with pages numbered 1-50?

Back

9/50

Front

What is the total number of outcomes when rolling two dice?

Back

36 (6 sides on the first die x 6 sides on the second die).