Question: 1. If Cohens d = .33 then: a) Groups differ by 3.3 SD b) Groups differ by a third of a SD c) Groups differ

1. If Cohen’s d = −.33 then:

a) Groups differ by 3.3 SD

b) Groups differ by a third of a SD

c) Groups differ by less than 30% of a SD

d) They do not differ

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