Kines 301: Assignment 7_1 SHOW ALL WORK (For all calculation, keep two decimals) Question 1 (12 pts): 4 trials of a pull-up test were administered to each of six students. Using the data set below to calculate Cronbach's alpha coefficient for the test. Is the test reliable? Athlete Trial 1 Trial 2 Trial 3 Trials 4 1 9 12 12 10 2 8 12 10 11 3 8 10 10 7 4 12 13 9 11 5 10 11 15 14 6 7 11 9 10 = 22, Student B score 27, SEM for the test = 3.5. Question 2 (4 pts.): A pull-up test data: Student A score Questions are: a. Did student A perform better than B? b. Why or why not? (Also need to show your result graphically).