Stratified Random Sampling Is a Method of Selecting a Sample

question 32

Multiple Choice

Stratified random sampling is a method of selecting a sample in which _____.

• A) the sample is first divided into strata, and then random samples are taken from each stratum
• B) various strata are selected from the sample
• C) the population is first divided into strata, and then random samples are drawn from each stratum
• D) None of the answers is correct.

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Definitions:

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A communication intended to assert a viewpoint in a way that convinces others of its validity or value.

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A commitment to return a portion of the purchase price to the consumer as an incentive or reward after a product is bought.

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The capacity to have an effect on the character, development, or behavior of someone or something, or the effect itself.

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Influencing or controlling someone or something to one's advantage, often in an unfair or dishonest way.