1. Medical researchers want to know if training chronic arthritis patients to meditate might help in reducing pain levels. They have 10 arthritis patients undergo meditation training and then have them record their daily pain levels using a standard 0 (no pain) to 10 (extreme pain) for 1 week. Below are the average pain levels for each subject in the last 7 days. We know from using this scale on many chronic arthritis patients that average (mean) pain levels are 5.2 (i.e., u = 5.2). [You need to enter in the data below to run the appropriate analysis] a. Did the meditation training help to reduce pain levels, i.e., was the mean pain level in the sample signilcantly different from the population mean pain level? Cut and paste relevant output from SPSS and tell me exactly what information you used to make your conclusion. b. Given your conclusion in part a, what type error might you be making (see slide 5 in presentation)? c. Report a Cohen's d value (effect size). Is our observed difference small, moderate, large? d. Extra credit/optional: what might be your suggestion to the researchers about improving this study? Pain 5.00 5.00 5.00 4.00 7.00 8.00 5.00 6.00 4.00 5.00