Observations are taken on sales of a certain mountain bike in 24 sporting goods stores. The regression model wasY= total sales (thousands of dollars),X₁= display floor space (square meters),X₂= competitors' advertising expenditures (thousands of dollars),X₃= advertised price (dollars per unit).

(a)Fill in the values in the table given here.(Negative values should be indicated by a minus sign. Leave no cells blank - be certain to enter "0" wherever required.Round your t-values to 3 decimal places and p-values to4 decimal places.) SOLVE T cal and P- value

Predictor Coefficient SE t_calc p-value

Intercept 1,265.1 343.6 ___ ____

FloorSpace 11.455 1.54 ______ ______

Competing Ads -6.453 3.908 ________ _____

Price -0.14956 0.08880 _____ ____

(b-1)What is the critical value of Student'stinAppendix Dfor a two-tailed test at= .01?(Round your answer to 3 decimal places.)

t-value =_____