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What is systematic sampling?

Back

Systematic sampling is a method where you select every nth individual from a list or sequence. For example, interviewing every 10th student who enters the school.

Tags

CCSS.HSS.IC.B.3

Front

What is voluntary response sampling?

Back

Voluntary response sampling is a method where individuals choose to participate in a survey or study, often leading to biased results. An example is asking customers if they want to share their opinions.

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

Front

Define population in statistics.

Back

A population is the entire group of individuals or items that is the subject of a statistical study.

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

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What is convenience sampling?

Back

Convenience sampling is a method where samples are taken from a group that is easily accessible, which may not represent the entire population.

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 a population used to represent the whole, while a population includes all individuals or items being studied.

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

Front

What is bias in sampling?

Back

Bias in sampling occurs when certain individuals or groups are systematically favored over others, leading to unrepresentative results.

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

Front

What is simple random sampling?

Back

Simple random sampling is a method where every individual has an equal chance of being selected, ensuring that the sample is representative of the population.

Tags

CCSS.HSS.IC.B.3

Front

What is stratified sampling?

Back

Stratified sampling involves dividing the population into subgroups (strata) and taking a sample from each stratum to ensure representation.

Tags

CCSS.HSS.IC.B.3

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What is a sample?

Back

A sample is a smaller group selected from a population for the purpose of conducting a study.

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

Front

What is the purpose of sampling in statistics?

Back

The purpose of sampling is to gather data and make inferences about a population without having to study the entire group.

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1