A mediator variable is one which:
A) provides an alternative explanation for a relationship
B) modifies or influences the strength of a relationship between two other variables
C) helps to explain a relationship between two other variables
D) has a possible causal effect on another variable
Correct Answer:
Verified
Q21: Advantages of stating research questions as hypotheses
Q22: Disadvantages of stating hypotheses include all of
Q23: Which of the following is a nondirectional
Q24: A moderator variable is one that
A) makes
Q25: Which of the following is a likely
Q27: Matching
-Appetite
A) Categorical variable
B) Quantitative variable
C) Extraneous variable
D)
Q28: Matching
-Directional hypothesis
A) Categorical variable
B) Quantitative variable
C) Extraneous
Q29: Matching
-Hair style
A) Categorical variable
B) Quantitative variable
C) Extraneous
Q30: Matching
-Treatment variable
A) Categorical variable
B) Quantitative variable
C) Extraneous
Q31: Matching
-Uncontrolled variable
A) Categorical variable
B) Quantitative variable
C) Extraneous
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