Mathematics, 27.04.2021 20:00, antwain2

Confounding . is the repetition of an experiment on more than one subject.
is a technique in which a subject doesn't know whether he or she is receiving a treatment or a placebo.
is used when subjects are assigned to different groups through a process of random selection.
occurs in an experiment when you are not able to distinguish among the effects of different factors.

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Confounding . is the repetition of an experiment on more than one subject.
is a technique in...

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