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.

Tags

CCSS.7.SP.C.5

Front

What is experimental probability?

Back

Experimental probability is the ratio of the number of times an event occurs to the total number of trials or experiments.

Front

What is a compound event in probability?

Back

A compound event is when two or more independent events occur together.

Tags

CCSS.HSS.CP.A.2

CCSS.HSS.CP.A.4

Front

What does it mean for events to be independent?

Back

Independent events are those whose outcomes do not affect each other.

Tags

CCSS.HSS.CP.A.5

Front

If a bag contains 12 shapes (3 circles, 4 squares, 5 triangles), what is the probability of pulling out a circle?

Back

The probability of pulling out a circle is 3/12 or 1/4.

Tags

CCSS.7.SP.C.7B

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 difference between theoretical and experimental probability?

Back

Theoretical probability is based on expected outcomes, while experimental probability is based on actual results from experiments.

Front

If you flip a coin, what is the probability of getting heads?

Back

The probability of getting heads is 1/2.

Tags

CCSS.7.SP.C.7A

Front

What is a sample space in probability?

Back

A sample space is the set of all possible outcomes of a probability experiment.

Front

What is the probability of rolling a 3 on a standard six-sided die?

Back

The probability of rolling a 3 is 1/6.

Tags

CCSS.7.SP.C.7A