Basic 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 probability of rolling a number less than 5 on a die?

Back

2/3

Front

What is the probability of rolling a 5 on a die?

Back

1/6

Front

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

Back

5/6

Front

What is the probability of choosing a King from a standard deck of cards?

Back

1/13

Front

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

Back

6

Front

What is the probability of not selecting December from 12 months?

Back

11/12

Front

How do you calculate the probability of an event?

Back

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

Front

In a bag with 3 Twix, 8 Snickers, 5 Lollipops, and 4 Reese’s, what is the probability of pulling out a Twix or a Snickers?

Back

11/20

Front

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

Back

1/4