Question: Please explain how to solve part (b) without excel. Marianne Kramer, the owner of Handy Man Rentals, rents carpet cleaners to contractors and walk-in customers.

Please explain how to solve part (b) withoutPlease explain how to solve part (b) without excel.

Marianne Kramer, 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. Week 1 2 3 4 5 6 7 8 9 10 Rentals 17 23 22 22 17 15 20 29 20 11 a. Prepare a forecast for weeks 6 through 10 by using a 4-week moving average. (Enter your responses rounded to two decimal places.) Week Forecast 6 21 7 19 8 18.5 9 20.25 10 21 What is the forecast for week 11? 20 rentals. (Enter your response rounded to two decimal places.) b. The mean absolute deviation as of the end of week 10 is 5.55 rentals. (Enter your response rounded to two decimal places.)

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