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myopenmath.com You are given the following data, where X1 (GRE total score) and X2 (undergraduate GPA) are used to predict Y (graduate GPA) : Y X1 X2 3.2 135 3.5 3.2 125 2.8 3.3 115 2.7 3.5 100 3 .3 145 3.2 3.7 130 2.9 3.2 5 3.1 3.8 125 3.6 3.4 95 3 Determine the following multiple regression values. Report intercept and slopes for regression equation accurate to 3 decimal places: Intercept: a = Partial slope X1: b1 = Partial slope X2: 62 = Report sum of squares and coefficient of multiple determination accurate to 3 decimal places: R = SSTotal = Test the significance of the overall regression model (report F-ratio accurate to 3 decimal places and P- value accurate to 4 decimal places): F-stat = P-value = Report the variance of the residuals accurate to 3 decimal places: MSres = Report the standard error (s) of the partial slope estimate for undergraduate GPA along with the test statistic (report answers accurate to 3 decimal places): 8 (62 ) = t2 = Check Answer @ $ % 2 A 3 & 4 5 6 7 8