A(n) _____ is one who is unaware of the hypotheses being tested in an observational study.
A) blind observer
B) unbiased observer
C) covert observer
D) reliable observer

Name: A(n) _____ is one who is unaware of the hypotheses being tested in an observational study. A) blind observer B) unbiased observer C) covert observer D) reliable observer
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Question

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A blind observer is one who is unaware of the hypotheses being tested in an observational study to prevent bias in their observations.

A(n) _____ Is One Who Is Unaware of the Hypotheses