a. Write the estimated regression equation (to whole number). \( y= \) \( + \) \( x \) b. Compute the \( F \) statistic and test the significance of the relationship at a 0.05 level of significance. (to 2 decimals) \( F \)-value \( p \)-value is - Select your answer , we \[ H_{0} \] c. Compute the \( t \) statistic and test the significance of the relationship at a 0.05 level of significance. (to 2 decimals) \( t \) Stat \( p \)-value is - Select your answer , we \( H_{0}: \beta_{1}= \) d. Predict the annual sales at the Memphis branch office. This branch employs 14 salespersons. (to whole number)