Simple Probability

Front

An event has a 50% chance of happening. This event is ___?

Back

As likely as not.

Tags

CCSS.7.SP.C.5

Front

An event has a 0% chance of happening. This event is ___?

Back

Impossible.

Tags

CCSS.7.SP.C.5

Front

An event has a 100% chance of happening. This event is ___?

Back

Certain.

Tags

CCSS.7.SP.C.5

Front

What is the probability of landing on blue in a spinner with 4 sections: 1 red, 1 blue, 1 green, 1 yellow?

Back

1/4.

Tags

CCSS.7.SP.C.7A

Front

What is the probability of choosing either a black or white marble from a bag if the probability is 3/5?

Back

3/5.

Tags

CCSS.HSS.CP.B.7

Front

Define probability.

Back

Probability is a measure of the likelihood that an event will occur.

Tags

CCSS.7.SP.C.5

Front

What is the range of probability values?

Back

Probability values range from 0 (impossible event) to 1 (certain event).

Tags

CCSS.7.SP.C.5

Front

What does a probability of 1/2 indicate?

Back

It indicates that the event is equally likely to happen or not happen.

Tags

CCSS.7.SP.C.5

Front

If an event is unlikely, what is its probability range?

Back

Its probability is between 0 and 0.5.

Tags

CCSS.7.SP.C.5

Front

What does it mean if an event is certain?

Back

It means the event will definitely happen, with a probability of 1.

Tags

CCSS.7.SP.C.5