Intro to 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.

Tags

CCSS.7.SP.C.5

Front

What is the probability of getting heads when flipping a fair coin?

Back

1/2

Tags

CCSS.7.SP.C.7A

Front

If a die is rolled, what is the probability of rolling a number greater than 4?

Back

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

Tags

CCSS.7.SP.C.7B

Front

What is experimental probability?

Back

Experimental probability is the probability based on the actual results of an experiment, calculated as the number of successful outcomes divided by the total number of trials.

Front

What is theoretical probability?

Back

Theoretical probability is the probability calculated based on the possible outcomes in a perfect scenario, without conducting an experiment.

Front

How do you calculate the probability of an event?

Back

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

Tags

CCSS.7.SP.C.7A

Front

What is the probability of drawing a red marble from a bag containing 3 red, 2 blue, and 5 green marbles?

Back

3/10

Tags

CCSS.7.SP.C.7B

Front

What is the probability of not rolling a 2 on a six-sided die?

Back

5/6

Front

If you have a box with 5 purple marbles, 3 green marbles, and 2 orange marbles, what is the probability of drawing a green marble?

Back

3/10

Tags

CCSS.7.SP.C.7B

Front

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

Back

5/7

Tags

CCSS.7.SP.C.7B