| View as Text il Download B JESSY Researchers are interested in whether the frequency of students' binge-drinking episodes is linked to stress levels. In one study, students were classified into three groups based on their number of binge-drinking episodes during the past month (0, 1, or 2 or more). The students also completed a questionnaire that measured their level of stress in the past month, with higher scores indicating more stress. See the data below: 0 episodes 1 episode 2 or more episodes 8 10 13 8 12 14 10 8 12 9 9 15 10 11 16 n=5 n=5 n=5 T=45 T=50 T=70 M=9 M=10 M= 14 Ss=4 SS=10 Ss=10 1. Using a (alpha) = 0.05, run through the 4 steps of hypothesis testing and decide whether there are any significant differences among the three groups. 3 points Null Hypothesis (verbal) Alternative Hypothesis (verbal) Critical F value Fill out the table: Source Between-groups Within-groups Total (highlight your response or delete the other option) Make the decision: | Reject the null or Fail to reject the null Is an effect size needed? If so, conduct the test & report the result. Is a post-hoc test needed? If so, conduct the test & report PSYC 3530