Concept explainers
a.
Define the factorial research design.
a.
Explanation of Solution
Factorial Research Design:
A factorial research design is used for testing the effect of two or more grouping variables at a time by considering the groupings of every combination of the variables.
b.
Give one advantage of a factorial research design over doing two separate studies.
b.
Explanation of Solution
One of the advantages of factorial research design is efficiency. That is, in the factorial research design, the effects of two grouping variables are examined at a time by considering only a single group of participants.
c.
Give another advantage of a factorial research design over doing two separate studies.
c.
Explanation of Solution
One of the advantages of factorial research design is identifying the possibility of interaction effects between the groupings.
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Chapter 10 Solutions
Statistics for Psychology
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