Flashcard 5.1 Review

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What is simple random sampling?

Back

A method of selecting a sample from a population where each individual has an equal probability of being chosen.

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What is cluster random sampling?

Back

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

Front

Identify the population in a study of 230 teachers from Wicomico County Public Schools.

Back

All Wicomico County Teachers.

Front

What type of bias is demonstrated when only those who feel strongly about a topic respond to a survey?

Back

Voluntary Response Bias.

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What is convenience sampling?

Back

A sampling method where individuals are selected based on their easy availability and proximity.

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What is stratified random sampling?

Back

A sampling method that involves dividing the population into subgroups and randomly selecting samples from each subgroup.

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What is systematic random sampling?

Back

A sampling method where individuals are selected at regular intervals from a randomly ordered list.

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What is nonresponse bias?

Back

A bias that occurs when individuals selected for a survey do not respond, leading to a sample that may not represent the population.

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What is undercoverage bias?

Back

A bias that occurs when some members of the population are inadequately represented in the sample.

Front

What is response bias?

Back

A bias that occurs when respondents provide inaccurate answers due to misunderstanding or misinterpretation.