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Mathematics, 18.12.2019 21:31 hernandez09297

What is a "confound" in an experimental study? group of answer choices

a. an extra variable that could explain result differences between groups

b. the tendency of a control group to mimic the experimental group

c. a control group that receives special attention

d. an experimental group that fails to respond to treatment

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What is a "confound" in an experimental study? group of answer choices

a. an extra var...

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