Research Methods (Statistics)

Front

What is Simple Random Sampling (SRS)?

Back

A sampling method where every individual has an equal chance of being selected.

Tags

CCSS.HSS.IC.B.3

Front

What is Stratified Sampling?

Back

A sampling method where the population is divided into subgroups (strata) based on shared characteristics, and samples are drawn from each stratum.

Tags

CCSS.HSS.IC.B.3

Front

What is Systematic Sampling?

Back

A sampling method where every k-th individual is selected from a list or sequence.

Tags

CCSS.HSS.IC.B.3

Front

What is Cluster Sampling?

Back

A sampling method where the population is divided into clusters, and entire clusters are randomly selected.

Tags

CCSS.HSS.IC.B.3

Front

What is Convenience Sampling?

Back

A non-probability sampling method where samples are taken from a group that is easily accessible.

Tags

CCSS.HSS.IC.B.3

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What is Voluntary Response Sampling?

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A sampling method where individuals choose to participate, often leading to biased results.

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

Front

What is a Sampling Frame?

Back

The list of all potential subjects for the sample.

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

Front

What is the difference between a sample and a population?

Back

A sample is a subset of individuals from a population, which is the entire group of interest.

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

Front

What is Bias in Sampling?

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 Non-Response Bias?

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A bias that occurs when individuals selected for the sample do not respond.

Tags

CCSS.HSS.IC.B.3