1 Bass Heaven is a restaurant that features casual lunches with a great view of 2 Lake Louise. To accommodate the increase in business during the summer 3 vacation season, Bubba, the owner, hires a large number of servers as 4 seasonal help. When he interviews a prospective server, he would like to 5 6 A. Write the initial regression equation. 7 8 B. How much does another diner add to the amount of the tips? 9 10 C. Conduct a global test of hypothesis to determine if at least one of the indep 11 12 D. Conduct an individual coefficient test on each of the variables. Should one 13 14 E. Examine the residual plot(s). Is it reasonable to assume they follow the nor 15 16 Note: The customer number is not a variable and should not be highlighted. 33 15 15 Note: The customer number is not a variable and should not be highlighted Amount Amount Customer Diners 17 of Tip of Bill 18 1 7.00 48.97 5 19 2 4.50 38.91 4 20 3 100 16.24 1 21 4 240 19.82 3 22 5 5.00 28.62 3 23 6 425 24.83 2 7 0.50 6.24 1 25 8 9.00 22.58 4 28 9 500 3158 3 27 10 4.75 3136 4 28 11 5.25 32.87 4 29 12 6.00 34.99 3 30 13 400 33.91 4 31 14 3.35 23.06 2 32 15 0.75 9.94 1 16 3.30 23.59 2 34 17 3.50 3702 2 35 18 3.25 32.00 2 36 19 5.40 22.35 4 37 20 225 17.60 3 38 21 5.50 44.47 4 39 22 3.00 2351 2 10 23 125 5.84 2 31 24 3.25 27.03 3 12 25 3.00 2128 2 3 26 6.25 43.38 2 4 27 5.60 28.12 4 5 28 250 3125 2 8 29 9.25 56.81 5 7 30 8.25 50.65 5 8 31 6.50 49.58 4 8 32 4.25 25 34 2 33 2 25 24.36 2 34 37.54 2 35 4.25 20.25 2 36 7.20 43.38 3 37 4.60 28.12 3 38 2.75 3125 2 39 8.75 39.28 5 40 8.15 49.25 5 4.35