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4. According to Cohen's conventions, an R2 of 0.19 is considered to be a(n) ________ effect...

4. According to Cohen's conventions, an R2 of 0.19 is considered to be a(n) ________ effect size.

Select one:

A. large

B. erroneous

C. medium

D. small

5.f between-groups variance is much larger than within-groups variance, we infer that the sample means are ________ one another, and we ________ the null hypothesis.

Select one:

A. similar to; reject

B. different from; reject

C. different from; fail to reject

D. similar to; fail to reject

6.

Identify the correct formula for degrees of freedom between-groups:

Select one:

A. n – 2

B. Ngroups – 1

C. n – 1

D. Ntotal – 1

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Answer #1

4. As per Cohen's conventions, an R2 of 0.19 is considered to be small effect size.

Option D is correct.

5. Option B is correct.

6. Option B is correct.

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