1:14 4 134 1 of 1 A business is open 24 hours per day, 7 days per week. It has three 8-hour shifts every day. Shift A works from midnight to 8:00 AM; shift B works 8:00 AM to 4:00 PM; shift C works 4:00 to midnight. Based on prior experience, management knows the number of workers needed for each shift, each day of the week. These numbers are in the table below. shift Sunday 10 Monday 13 10 Tuesday 12 10 Wednesday Thursday Friday 12 13 10 13 13 13 Saturday 15 15 The need tor workers has remained constant exceot tor shitt C on Sundav. Worker requirements have increased as shown in the following table. 4 years ago 3 years ago 2 years ago Ilas Veal current vear 11 11 13 13 14 Because of a labor contract, management assigns workers to shifts based on the following rules. Management employs only full-time workers, who work 40 hours per week, equal to five 8-hour shifts. Employees stay in the same shift, working only shift A, or only shift B, or only shift C. Employees work five consecutive days and are off from work two consecutive days. 1) Using linear regression, forecast the number of workers needed for Sunday's shift C for next year. (Hint: the number of workers the business needs must be a whole number!) 2) The answer for part 1 goes into the first table in place of X. What is the minimum number of employees management must hire to cover all 21 shifts in the week, subject to the rules above? 3) On Sunday's shift A, how many employees do you have working?