Multiple Choice
Use the following to answer questions
-(Scenario II) The purpose of placing participants into one of the two groups by a coin flip was to:
A) eliminate the demand characteristics operating in the study.
B) increase the external validity of the study.
C) help ensure that the two groups were equal on all possible third variables.
D) minimize experimenter bias.
Correct Answer:

Verified
Correct Answer:
Verified
Q2: Use the following to answer questions <br>Scenario
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