Professor Q has designed a repeated measures experiment.Which information does he NOT need when looking up the power of his planned study in a power table?
A)whether a one- or two-tailed test will be computed
B)number of difference scores
C)estimated population variance of difference scores
D)effect size

Question

Quizplus · Accepted Answer

The estimated population variance of difference scores is not needed when looking up the power in a power table, as power tables typically require information about the test type, sample size, and effect size.

Professor Q Has Designed a Repeated Measures Experiment