A therapist wanted to examine marital happiness in couples participating in therapy at her clinic. Couples were
Question:
A therapist wanted to examine marital happiness in couples participating in therapy at her clinic. Couples were randomly assigned to participate in individual, couples, or group therapy. She measured marital happiness using a standardized scale ranging from 0 — 100, with higher numbers indicating greater marital bliss. She measured marital happiness at three-time points from the start of therapy sessions and compared those across the three types of therapies offered. Question: If p = .02 for the main effect of therapy type, what should the researcher conclude?
Group of answer choices
A-The main effect of therapy type is not significant; no additional analyses are needed to interpret it.
B-The main effect of therapy type is significant; no additional analyses are needed to interpret it.
C-The main effect of therapy type is not significant; LSD pairwise comparisons are needed to fully interpret it.
D-The main effect of therapy type is significant; LSD pairwise comparisons are needed to fully interpret it.
E-The main effect of therapy type is not significant; Tukey HSD post hoc analysis is needed to fully interpret it.
F-The main effect of therapy type is significant; Tukey HSD post hoc analysis is needed to fully interpret it.
Statistics The Art And Science Of Learning From Data
ISBN: 9780321997838
4th Edition
Authors: Alan Agresti, Christine A. Franklin, Bernhard Klingenberg