Use the following information for the next 20 questions. Dr. Willie Nelson also wants to compare test performance after studying in three different Music Conditions: Country Music (CW: Whiskey River), Classic Rock (R: Hotel California), or No Music (NM). Forty-Five college students participated. Fifteen participants were randomly assigned to study while listening to Country Music for 2 hours, a different 15 students were randomly assigned to study while listening e Classic Rock for 2 hours, and a different 15 students were randomly assigned to study while listening to No Music for 2 hours. The data are presented below. Note: It just so happens that the data are identical to the data from Dr. Merle Haggard's study, so you do not need to recalculate anything you already calculated. The researcher wants to Maximize the Power of the test. Note: M - Mean, SS = Sum of Squares, N = Number in Condition, P = People S CW (X-m) (X-M) R (X-m) (X-M)2 NM (X-m) (X-M)2 P 1 25 90 5 88 5 25 5 25 86 88 2 89 16 4 87 4 16 85 4 16 87 3 88 3 9 86 3 84 86 ON 3 9 4 87 2. 4 85 4 83 2 4 85 N 5 86 1 84 1 1 82 1 1 84 6 85 0 83 0 o 81 0 0 83 7 84 -1 1 82 -1 1 80 -1 1 82 8 83 -2 4 81 -2 4 76 -5 25 80 9 82 -3 9 80 -3 9 78 -3 9 80 10 81 4 16 79 -4 16 77 16 79 4 2. 11 80 -5 25 78 un 25 79 4 79 12 87 2 4 85 2 4 83 2 4 85 13 83 4 82 N -1 1 78 -3 9 81 14 88 3 9 87 4 16 83 2 4 86 15 82 3 ON CO un 25 80 - 1 1 80 GM M 85 83 81 83 SS 136 156 128 1. What is the correct observed test statistic value for this statistical test of the means (Round to two decimal places)? 2. What is the correct critical value for this statistical test of the means?