Sample Spaces

Front

What is a sample space in probability?

Back

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

Front

How can probability be expressed?

Back

Probability can be expressed as a fraction, a decimal, or a percent.

Tags

CCSS.7.SP.C.5

Front

What is the probability of an event that is certain to happen?

Back

The probability of a certain event is 1.

Tags

CCSS.7.SP.C.5

Front

What is the range of probability values?

Back

The range of probability values is from 0 to 1, inclusive.

Tags

CCSS.7.SP.C.5

Front

If you toss a coin and roll a die, how many total outcomes are there?

Back

There are 12 total outcomes (2 outcomes from the coin and 6 from the die).

Front

What does a probability of 0 mean?

Back

A probability of 0 means that the event is impossible.

Tags

CCSS.7.SP.C.5

Front

What does a probability of 1 mean?

Back

A probability of 1 means that the event is certain to occur.

Tags

CCSS.7.SP.C.5

Front

How do you calculate the total number of outcomes for multiple events?

Back

Multiply the number of outcomes for each individual event.

Front

If an ice cream shop has 3 types of cones and 31 flavors, how many different 1-scoop cones can be made?

Back

93 different 1-scoop cones can be made (3 cones x 31 flavors).

Front

What is the formula for calculating the probability of an event A?

Back

P(A) = Number of favorable outcomes / Total number of outcomes.

Tags

CCSS.7.SP.C.7A