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The grades of a class of 9 students on a midterm report (x) and on the final examination (y) are as followsx 77 50 71 72 81 94 96 99 67y 82 66 78 34 47 85 99 99 68a) Complete an ANOVA table for the simple linear regression model
The grades of a class of 9 students on a midterm report (x) and on the final examination (y) are as followsx 77 50 71 72 81 94 96 99 67y 82 66 78 34 47 85 99 99 68a) Complete an ANOVA table for the simple linear regression model.b) Use an F-test to test if the model is useful at ? = 0.05.c) Estimate the regression equation for regression through the origin.d) For regression through the origin, SSR = 49280 and SSE = 2700. What is R2 ?
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