A researcher conducts a research study comparing two treatment conditions and obtains 20 scores in each treatment.

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A researcher conducts a research study comparing two treatment conditions and obtains 20 scores in each treatment. If the researcher used a repeated-measures design, then how many subjects participated in the research study?

a. 10

b. 20

c. 21

d. 40

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Essentials Of Statistics For The Behavioral Sciences

ISBN: 9781337098120

9th Edition

Authors: Frederick J Gravetter, Larry B. Wallnau, Lori Ann B. Forzano

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Question Posted: Jul 19, 2024 01:01 AM

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A researcher conducts a research study comparing two treatment conditions and obtains 20 scores in each treatment.

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Essentials Of Statistics For The Behavioral Sciences

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