Question: Chapter 6 1. We predict that relaxation skills training will have an effect on quiz grades. We pretest our sample of n=5 students, then teach

Chapter 6 1. We predict that relaxation skills training will have

Chapter 6 1. We predict that relaxation skills training will have an effect on quiz grades. We pretest our sample of n=5 students, then teach them relaxation skills, then test them again. The participants' pretest and post-test scores are presented below; conduct a 2-tailed hypothesis test using alpha = .05 to determine if there was a significant change in scores over time

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