TYPE YOUR REPONSE PLEASE Justin wants to know whether academic year and/or time of day affect scores on a memory task. Specifically, Justin asks freshmen and seniors, tested either in the morning or in the evening, to complete a memory task. The data follows. What can Justin conclude? Morning Evening Freshmen M = 10 M = 20 n = 10 n = 10 T = 100 T = 200 SS = 80 SS = 140 Seniors M = 15 M = 18 n = 10 n = 10 T = 150 T = 180 SS = 70 SS = 70 a) State the null and alternative hypotheses in words. b) Locate the critical values that define the critical regions. c) No need to calculate your statistics - the F-obtained values are given here: Facademicyear = 2.25, Ftimeofday = 42.25 and Finteraction = 12.25 d) Make decisions with respect to the null. e) Write concluding statements in everyday language