please answer part b,

c. find the weighted moving average & using MAD

d. find out the exponential smoothing approach for year sixth

Homework: Chapter 4 Forecasting Save Score: 0 of 1 pt 8 of 20 (18 complete) HW Score: 67.79%, 13.56 of 20 pts Problem 4.5 - Bookmatch Question Help The Carbondale Hospital is considering the purchase of a new ambulance. The decision will rest partly on the anticipated mileage to be driven next year. The miles driven during the past 5 years are as follows: Year Mileage 1 3,000 2 4,000 3 3.400 4 3.800 5 3,700 a) Using a 2 year moving average the forecast for year 0 3750 miles fround your response to the nearest whole number) b) a 2-year moving average is used to make the forecast, the MAD based on this - miten (round your response tots whole number). Mient. You mit nave ony 3 years of matched data)