A main effect is
A) the effect of a single independent variable.
B) the largest or most important effect in a study.
C) an interaction.
D) a predicted effect.
Correct Answer:
Verified
Q5: To qualify as an experiment, a study
Q6: Designs in which the dependent variable is
Q7: Matched-subjects designs are used to
A)reduce the number
Q8: Pretest sensitization occurs when
A)pretesting shows that the
Q9: Factor is sometimes used as a synonym
Q11: A researcher randomly assigned participants to one
Q12: A between-within factorial design
A)has two independent variables.
B)has
Q13: In a 3 × 4 factorial design,
Q14: In a two-way factorial design,
A)there is one
Q15: A factorial design
A)has more than one dependent
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