= Homework: HW 3: Forecast II Question 11, Problem 4.46 Part 1 of 2 HW Score: 40%, 6 of 15 points O Points: 0 of 1 Save The following data relate the sales figures of the bar in Mark Kaltenbach's small bed-and-breakfast inn in Portland, to the number of guests registered that week: Week Guests Bar Sales 1 2 16 12 18 14 $330 $275 $390 $320 3 4 a) The simple linear regression equation that relates bar sales to number of guests (not to time) is (round your responses to one decimal place): Bar Sales = 187.5 + 32.75 x guests