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

What is the probability of an impossible event?

Back

0

Front

What is the probability of a certain event?

Back

1

Front

How do you convert a decimal to a percent?

Back

Multiply the decimal by 100 and add a percent sign.

Front

What is the probability of spinning a green section on a spinner with 4 equal sections: red, blue, green, yellow?

Back

1/4

Front

If a bag contains 2 red, 3 blue, and 5 green marbles, what is the probability of picking a blue marble?

Back

3/10

Front

In a group of 5 students, what is the probability of randomly selecting a student whose name starts with 'V'?

Back

2/5 (if there are 2 students with names starting with 'V').

Front

What is the probability of rolling a sum of 7 with two dice?

Back

6/36 or 1/6.

Front

What is the probability of choosing a letter other than 'A' from the word 'ALGEBRA'?

Back

5/7