11. An instructor wants to determine whether using a mindfulness strategy before a quiz will improve performance for students with test anxiety. Two groups of students are recruited, n = 12. Both groups have test anxiety. Group one takes the quiz as they normally would and group two participates in a mindfulness activity before the quiz. Th data are summarized below: Group 1 Group 2 n=12 n=12 SS = 62 SS = 70 M = 20 M = 22 Using the information above answer the following questions: a. Provide the hypotheses for this study. b. What is the of value for this study? C. What is the critical boundary using 2-tailed a = .05? d. What is the pooled variance? e. What is the standard error of the mean? f. Calculate t-statistic