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Scientific Method and Empiricism Vocabulary
Grade Level
GRE
GRE.109 Scientific Method and Empiricism Vocabulary
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Which situation is best described as a methodological limitation rather than a substantive finding?
A
A treatment lowers blood pressure in the sample.
B
Self-reported sleep hours may be inaccurate.
C
The control group receives no active ingredient.
D
The hypothesis predicts lower error rates.
E
The sample mean is lower than the population mean.
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