In Which of the Following Cases Would Sampling Bias Be

question 33

Multiple Choice

In which of the following cases would sampling bias be LEAST likely?

• A) Subjects are volunteers.
• B) An equal proportion of subject mortality occurred in experimental and control groups.
• C) Subjects who differ in the independent variable are also different in other important respects.
• D) Subjects having an important characteristic were not included in the sample.

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Definitions:

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Quality Inspector

A professional responsible for checking and ensuring the quality of goods or services meets specified standards.

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The World Series is an annual championship series of Major League Baseball in North America, contested since 1903 between the American League and National League champions.