Given this test result F(2, 54) = 7.35, p = .004, partial 2 = .28, the appropriate conclusion would be

Group of answer choices

Retain the null, and the effect size is large

Retain the null, and the effect size is medium

Reject the null, and the effect size is large

Reject the null, and the effect size is medium

In an experiment examining whether weekly mindfulness meditation leads to greater sense of well-being among college students, the weekly mindfulness meditation would be considered the _____ variable and sense of well-being would be considered the _____ variable.

Group of answer choices dependent; independent

covariate; independent

dependent; covariate

independent; dependent

A significant interaction between the factor and the covariate suggests that

Group of answer choices

population slopes are the same, thus homogeneity of slopes assumption violated

population slopes are the same, thus homogeneity of slopes assumption met

population slopes differ, thus homogeneity of slopes assumption met

population slopes differ, thus homogeneity of slopes assumption violated

If the Levene's test of homogeneity of variance shows a p value of .05, that indicates

Group of answer choices

population variances are equal, thus assumption met

population variances are not equal, thus assumption met

population variances are not equal, thus assumption is violated

population variances are equal, thus assumption is violated

A 4 x 2 ANOVA will result in how many F tests?

Group of answer choices

4 main effects, 8 interactions

2 main effects, 1 interaction

2 interactions, 4 main effects

4 main effects, 2 interactions

One-way ANOVAs are considered

Group of answer choices

Mixed design

Within-group design

Between-group design

Factorial design

The independent and dependent t-tests can compare a maximum of two means.

Group of answer choices

True

False

When reporting the result of the F test, the two degrees of freedoms in the parentheses are df between and df total.

Group of answer choices

True

False

Which of the following test is appropriate when analyzing two qualitative IVs and one quantitative DV?

Group of answer choices

Two-Way ANOVA

One-Way ANOVA

ANCOVA

One-Way Repeated ANOVA