PLEASE REVIEW SCREEN SHOTS AND ADDRESS ALL QUESTIONS

Suppose the Sherwin-Williams Company has developed the following multiple regression model, with paint sales Y (x 1,000 gallons) as the dependent variable and promotional expenditures A (x $1,000) and selling price P (dollars per gallon) as the independent variables.

Suppose the Sherwin-williams Company has developed the following multiple regression model, with paint sales V (x 1,000 gallons) as the dependent variable and promotional expenditures A (* $1,000) and selling price P (dollars per gallon) as the independent variables. Y =a+BA+BP+E Now suppose that the estimate of the model produces following results: a = 344.585, b, =0.11, bp = -12.112, am =0.173, app = 4.487, R- = 0.722, and F-statistic = 11.361 . Note that the sample consists of 10 observations. According to the estimated model, holding all else constant, a $1,000 increase in promotional expenditures sales by approximately gallons. Similarly, a $1 increase in the selling price sales by approximately gallons. Which of the independent variables (if any) appears to be statistically significant (at the 0.05 level) in explaining paint sales? Check all that apply. O Promotional expenditures (A) O Selling price (P) What proportion of the total variation in sales is explained by the regression equation? O 0.11 O 0.173 O 0.722 The given F-value shows that you reject the null hypothesis that neither one of the independent variables explain a significant (at the 0.05 level) proportion of the variation in income. Based on the regression model, what is the best estimate of paint sales (x 1,000 gallons) in a sales region where promotional expenditures are $110,000and the selling price is $11.50? O 217.397 O 226.034 O 193.197 When promotional expenditures are $80,000 and the selling price is $11.50, the point price elasticity is and the point promotional price elasticity is