Stratified Random Sampling Is a Method of Selecting a Sample

question 61

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 these alternatives is correct.

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Definitions:

Tying Arrangements

A situation in sales where the seller requires the buyer to purchase an additional, often unrelated, product or service as a condition of buying the desired product or service.

Per Se Illegal

Actions or agreements that are deemed illegal by their very nature, without the need for a detailed examination of their circumstances or effects.

Antitrust Regulation

Laws implemented to promote fair competition and prevent monopolies within markets.

Competitive Behavior

Actions taken by companies or individuals to gain an advantage in the market, often through innovation, market strategy, or efficiency improvements.