If Matching Is Used in a Single-Factor Study, You Can

question 43

Multiple Choice

If matching is used in a single-factor study, you can be sure that

• A)repeated measures are involved
• B)some type of confound exists
• C)it is a multilevel design, not a two-level design
• D)the independent variable is tested between subjects

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The first federal agency created in 1887, designed to regulate the railroads and later other modes of transportation, ensuring fair rates and practices.

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A principal agency of the U.S. Federal Statistical System responsible for producing data about the American people and economy, notably through the decennial census.