Probability Review

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, where 0 means the event will not happen and 1 means it will definitely happen.

Tags

CCSS.7.SP.C.5

Front

What is the formula for calculating probability?

Back

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

Tags

CCSS.7.SP.C.7A

Front

What is theoretical probability?

Back

Theoretical probability is the probability calculated based on the possible outcomes in a perfect scenario, without any experimental data.

Front

What is experimental probability?

Back

Experimental probability is the probability determined by conducting an experiment and observing the outcomes.

Front

If a spinner has 4 equal sections: red, blue, green, and yellow, what is the probability of landing on red?

Back

1/4

Tags

CCSS.7.SP.C.7A

Front

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

Back

2/10 or 1/5

Tags

CCSS.7.SP.C.7B

Front

What is the probability of rolling a number greater than 4 on a standard die?

Back

1/3 (only 5 and 6 are greater than 4).

Tags

CCSS.7.SP.C.7B

Front

If a jar contains 10 jellybeans, 3 are green. What is the probability of picking a green jellybean?

Back

3/10

Tags

CCSS.7.SP.C.7B

Front

What is the probability of flipping a coin and getting heads?

Back

1/2

Tags

CCSS.7.SP.C.7A

Front

If a bag contains 5 apples and 3 oranges, what is the probability of picking an apple?

Back

5/8

Tags

CCSS.7.SP.C.7B