Certified Behavior Analysts claim that their procedures are moreeffective than any other. Their procedures are clear-cut analyticsthat anyone can learn and apply. It’s not an art they proclaim, buta science. You decide to put it to test. You interview and surveythe parents of autistic kids, loved ones of the depressed, andformer sufferers of phobias, who had been treated with BehaviorTherapy, Drug Therapy, and Play Therapy. Your survey generates ascore from 1-100 with higher values indicating greatereffectiveness of the therapy and 85 and above indicates completeresolution of the problem. Behavior Therapy: 58, 65, 71, 59, 81,74, 83, 63 Drug Therapy: 59, 68, 32, 44, 38, 41, 30, 51 PlayTherapy: 58, 61, 50, 60, 64, 62, 85, 57
1. Using the above data calculate the one-way analysis ofvariance in JASP. Report the F-ratio in APA style, including thep-value and eta-squared (treatment magnitude).
2. If the one-way ANOVA shows a significant difference among thegroups, then calculate post hoc test to determine which groups aredifferent – be sure you compare each group to each other group.Report the significant differences among the groups. If the one-wayANOVA does not show a significant difference, then state nodifference.
