13. When the k population means are truly different from each other, it is likely that

a) Within-group variability is about equal to the between-group variability

b) Within-group variability is relatively large compared to the between-group variability

c) Within-group variability is relatively small compared to the between-group variability

14. When conducting a one-way ANOVA, the _____ the between-group variability is when compared to the within-group variability, the________ the value of F statistics will intend to be.

a) Larger, smaller

b) Larger, Larger

c) Larger, more random

d) Smaller, larger

15. In a one-way ANOVA

a) An interaction effect can be tested

b) An interaction term is present

c) There is no interaction term.