Probability & Statistics Vocabulary

Front

What is the range of probabilities?

Back

Probabilities are always between 0 and 1, or 0% and 100%.

Tags

CCSS.7.SP.C.5

Front

What type of probability is determined by conducting an experiment, such as flipping a coin multiple times?

Back

Experimental probability.

Front

What is the term for the most frequently occurring number in a data set?

Back

Mode.

Tags

CCSS.6.SP.B.5B

Front

How is probability defined?

Back

The measure of the likelihood that an event will occur; a ratio of favorable outcomes to all possible outcomes.

Tags

CCSS.7.SP.C.5

Front

How can probability be expressed?

Back

Probability can be written as a fraction, decimal, or percentage.

Tags

CCSS.7.SP.C.5

Front

What is the difference between experimental and theoretical probability?

Back

Experimental probability is based on actual experiments, while theoretical probability is based on expected outcomes.

Front

What is the formula for calculating probability?

Back

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

Tags

CCSS.7.SP.C.7A

Front

What is a sample space in probability?

Back

The set of all possible outcomes of a probability experiment.

Front

What is the complement of an event in probability?

Back

The complement of an event is the probability that the event does not occur.

Tags

CCSS.HSS.CP.A.1

Front

What does it mean if two events are independent?

Back

Two events are independent if the occurrence of one does not affect the occurrence of the other.

Tags

CCSS.HSS.CP.A.5