periodtpooh3 periodtpooh3

03-06-2020
Mathematics

contestada

A study in which neither the subjects nor the experimenters know which
subjects have received a placebo is called a ______ experiment.
A. Control
B. double-blind
C. Response-variable
D. Biased

Respuesta :

MisterBigBrain MisterBigBrain

03-06-2020

Answer:

B. double-blind

Step-by-step explanation:

Answer Link

davesnchz14 davesnchz14

28-10-2021

Answer:

AB

Step-by-step explanation:

Answer Link

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