Population VS Sample

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What is a Population in statistics?

Back

A Population refers to the entire group of individuals or items that we want to study or draw conclusions about.

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

Front

What is a Sample in statistics?

Back

A Sample is a subset of the population selected for analysis, used to make inferences about the population.

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

Front

What is a Parameter?

Back

A Parameter is a numerical value that summarizes a characteristic of a population.

Front

What is a Statistic?

Back

A Statistic is a numerical value that summarizes a characteristic of a sample.

Tags

CCSS.6.SP.A.3

Front

How do you determine if a data set is a Population or a Sample?

Back

If the data set includes every member of the group being studied, it is a Population. If it includes only a portion, it is a Sample.

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

Front

Example of a Population:

Back

All teachers at Meadow Creek High School.

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

Front

Example of a Sample:

Back

A selection of 30 teachers from Meadow Creek High School.

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

Front

What is the difference between a Parameter and a Statistic?

Back

A Parameter describes a population, while a Statistic describes a sample.

Tags

CCSS.HSS.IC.B.3

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Why is it important to distinguish between Population and Sample?

Back

Distinguishing between Population and Sample is crucial for accurate data analysis and interpretation.

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

Front

What is an example of a Parameter?

Back

The average age of all students in a school.

Tags

CCSS.HSS.IC.B.3