Simple Probability

Front

What is probability?

Back

Probability is a measure of how likely an event is to occur, expressed as a number between 0 and 1.

Front

What does it mean if the probability of an event is 0?

Back

If the probability of an event is 0, it means that the event cannot happen.

Front

What does it mean if the probability of an event is 1?

Back

If the probability of an event is 1, it means that the event is certain to happen.

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 choosing a letter other than 'A' from the word 'ALGEBRA'?

Back

5/7

Front

What is the probability of spinning a spinner and landing on 'A' if there are 4 sections and one is 'A'?

Back

1/4

Front

If there are 4 yellow, 6 orange, 3 green, and 5 blue M&Ms, what is the probability of selecting a green M&M?

Back

3/18 or 1/6

Front

What is the probability of spinning an even number on a spinner with numbers 1 to 8?

Back

50% or 1/2

Front

What is the probability of flipping a quarter and landing on heads?

Back

1/2

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