Biology Forums - Study Force

When a test market is conducted in five retail stores in Erie, Pennsylvania, a laboratory experiment has been performed.
 
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Question 2

Factorial experimental designs are the least sophisticated type of experimental design.
 
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Question 3

The people administering an experiment must be aware of the experimental hypotheses.
 
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Question 4

A confound is an experimental deception involving a false treatment.
 
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Question 5

One way to reduce demand characteristics is to tell subjects the true purpose of the experiment so that they will be more willing to participate honestly.
 
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Question 6

When subjects guess the purpose of an experiment, this creates a confound known as a bias effect.
 
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