Question

1.) If the correlation between variables x and y is r = .50, then the effect size

is

A) .25

B) 0.

C) 1.00

D) .50

2.) In a factorial design in which the factors are crossed,

A) each of the factors has more than two levels.

B) each of the factors has a different number of levels.

C) each level of one factor occurs with each level of the other factor.

D) there are more levels than conditions.

3.) A priori comparisons, comparing only means for which specific differences are predicted by the research hypothesis, are also called

A) post hoc comparisons.

B) complex comparisons.

C) planned comparisons.

D) pairwise comparisons.

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