Marianne Schwartz, the owner of Handy Man Rentals, rents carpet cleaners to contractors and walk-in customers. She is interested in arriving at a forecast of rentals so that she can order the correct quantities of supplies that go with the cleaners. Data for the last 10 weeks are shown here. Part 2 Week 1 2 3 4 5 6 7 8 9 10 Rentals 19 17 26 17 25 15 28 32 12 15 Part 3 a. Prepare a forecast for weeks 6 through 10 by using a 4-week moving averageLOADING.... (Enter your responses rounded to two decimal places.) Part 4Part 5Part 6Part 7 Week Forecast 6 enter your response here 7 enter your response here 8 enter your response here 9 enter your response here 10 enter your response here Part 8 What is the forecast for week 11? enter your response here rentals. (Enter your response rounded to two decimal places.) Part 9 b. The mean absolute deviationLOADING... as of the end of week 10 is enter your response here rentals. (Enter your response rounded to two decimal places.)