please show work, do not use excel please

POS DE 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. 4 5 1 3,100 2 3,950 3,850 3,750 Year 3 Mileage 3,500 a) Using a 2-year moving average, the forecast for year 6 - 3800 miles (round your response to the nearest whole number) b) If a 2 year moving average is used to make the forecast, the MAD based on this miles (round your response to one decimal place) c) The forecast for year 6 using a weighted 2-year moving average with weights of O 35 and 0.65 (the weight of 0.65 is for the most recent period) - miles (round your response to the nearest whole number). The MAD for the forecast developed using a weighted 2-year moving average with weights of 0.35 and 0.65-miles (round your response to one decimal place) d) Using exponential smoothing with a = 0 20 and the forecast for year 1 being 3, 100, the forecast for year 6-miles (round your response to the nearest whole number) 6 Calculator Show work Next www.eurohorn cnm/tutore.nrnblome/Sunny 64F