Multiple Choice
Between-groups degrees of freedom is calculated by:
A) subtracting 1 from the total number of groups in the study.
B) multiplying the number of subjects by the number of conditions in the study and then subtracting 1.
C) subtracting 1 from the total number of subjects in the study.
D) subtracting 1 from the number of subjects within each group and then adding those numbers together.
Correct Answer:

Verified
Correct Answer:
Verified
Q70: Populations that have different variances are referred
Q71: If there are only two samples and
Q72: A post hoc test is warranted when
Q73: Using the Bonferroni post hoc test, to
Q74: If between-groups variability increases, within-groups variability necessarily
Q76: MS<sub>between</sub> is obtained by dividing:<br>A) SS<sub>between</sub> by
Q77: Cohen's d cannot be used as a
Q78: Which distribution allows various types of statistical
Q79: In a z test and a t
Q80: Populations that have the same variance are