29 (30 points) Question 29 options: A researcher hypothesizes that exercise affects stress levels of college students. He recruited 33 college students and randomly assigned 11 to exercise 200 minutes per week (High Exercise Group), 11 to exercise 120 minutes per week (Medium Exercise Group) and 11 to exercise 30 minutes per week (Low Exercise Group). Participants followed the exercise program for 2 months. The researcher then measured the stress level of each participant using a standard Stress Scale which ranges from 0-20 (with higher scores indicating more stress). The mean stress score for the High Exercise Group was 9.00, the mean stress score for the Medium Exercise Group was 10.73, and the mean stress score for the Low Exercise Group was 13.09. Complete the following ANOVA table. SSb and SStot are provided. Source SS df MS F Between 92.79 Within Total 219.9 What is SSw? What is dftot? What is MSb? What is F? Using a = .05, what is the critical value? Based off the results, should the result reject or fail to reject the null hypothesis