The following estimated regression equation is based on 10 observations -29.1270

Question

The following estimated regression equation is based on 10 observations -29.1270 + .5906, + 4980x2 | Here SST = 6,993.09, SSR = 6,216.375, sb1 = 0.0846, and Sb2 = 0.059. a. Compute MSR and MSE (to 3 decimals) MSR MSE b. Compute the F test statistic (to 2 decimals). What is the p-value? less than .01 At = .05, what is your conclusion? The overall model is significant Compute the t test statistic for the significance of 1 (to 3 decimals). The p-value is less than.01 At -.05, what is your conclusion? There is a significant relationship between y and x1 d. Compute the t test statistic for the significance of 2 (to 3 decimals). The p-value is less than At = .05, what is your conclusion? There is a significant relationship between y and x2 * 01 Hide Feedback Partially Correct

Explanation / Answer

a) MSR = SSR / 2 = 6216.375 / 2 = 3108.1875

SSE = SST - SSR = 6993.09 - 6216.375 = 776.715

MSE = 776.715 / 8 = 97.089375

b) F = MSR / MSE = 3108.1875 / 97.089375 = 32.01367

c) Test statistic t = 0.5906 / 0.0846 = 6.98108

d) Test Statistic t = 0.4980 / 0.059 = 8.4407

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