A regression model relating x, number of salespersons at a branch office, to y, annual sales at the office (in thousands of dollars) provided the following regression output. Where total = 40. ANOVA X Regression Residual Total df Coefficients SS 7,072.6 79.0 44.0 9,397.7 MS F Standard Error 11.138 5.338 Significance F Intercept Number of Salespersons a. Write the estimated regression equation (to whole number). ŷ b. Compute the F statistic and test the significance of the relationship at a 0.05 level of significance. (to 2 decimals) t Stat t Stat p-value is - Select your answer - , we - Select your answer-Ho: B₁ = d. Predict the annual sales at the Memphis branch office. This branch employs 14 salespersons. $ thousand (to whole number) P-value F-value p-value is - Select your answer - we - Select your answer - Ho c. Compute the t statistic and test the significance of the relationship at a 0.05 level of significance. (to 2 decimals)

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