In psychological research, which of the following is considered a strong relationship?
A) d = 0.50
B) r = - .30
C) r = .50
D) d = 0.20

Name: In psychological research, which of the following is considered a strong relationship? A) d = 0.50 B) r = - .30 C) r = .50 D) d = 0.20
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In psychological research, a correlation coefficient of r = .50 is considered a strong relationship. The other options have effect sizes that could be considered small (d = 0.20), moderate (d = 0.50), or weak (r = -.30).

In Psychological Research, Which of the Following Is Considered a Strong