Statistics Vocabulary

Front

What is a Population in statistics?

Back

An entire population of people, animals, plants, or objects from which data can be collected.

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

Front

What is Unbiased Sampling?

Back

When a sample is representative of the larger population, selected at random, and is large enough to provide accurate data; well-balanced and neutral.

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

Front

What does Validity mean in statistics?

Back

Data which is error free and can be relied on; corresponds accurately to the real world.

Front

What is a Systematic Sample?

Back

The items or people are selected according to a specific time interval.

Tags

CCSS.HSS.IC.B.3

Front

What is a Sample?

Back

A subset of an entire group.

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

Front

What is a Random Sample?

Back

A sample that is selected randomly from the population, ensuring every individual has an equal chance of being chosen.

Tags

CCSS.HSS.IC.B.3

Front

What is Bias in statistics?

Back

A systematic error that leads to an incorrect representation of the population.

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

Front

What is a Convenience Sample?

Back

A sample that is taken from a group that is easy to reach, rather than a random selection.

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

Front

What is a Voluntary Response Sample?

Back

A sample that consists of individuals who choose to participate, often leading to bias.

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

Front

What is a Simple Random Sample?

Back

A sample where every member of the population has an equal chance of being selected.

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1