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 a) Using a 2-year moving average, the forecast for year 6= 3750 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 = 1 3,050 2 3,950 3 3,400 4 3,750 5 3,750 miles (round your response to one decimal place). (Hint: You will have only 3 years of matched data)

Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter13: Regression And Forecasting Models
Section13.3: Simple Regression Models
Problem 5P: Management of a home appliance store wants to understand the growth pattern of the monthly sales of...
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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
3,050
2
3,950
3
3,400
4
3,750
a) Using a 2-year moving average, the forecast for year 6 = 3750 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
5
3,750
miles (round your response to one decimal place). (Hint: You will have only 3 years of matched data.)
Transcribed Image Text: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 3,050 2 3,950 3 3,400 4 3,750 a) Using a 2-year moving average, the forecast for year 6 = 3750 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 5 3,750 miles (round your response to one decimal place). (Hint: You will have only 3 years of matched data.)
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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
a) Using a 2-year moving average, the forecast for year 6 = 3750 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 = 116.7 miles (round your response to one decimal place). (Hint: You will have only 3 years of matched data.)
c) The forecast for year 6 using a weighted 2-year moving average with weights of 0.35 and 0.65 (the weight of 0.65 is for the most recent period) =
miles (round your response to the nearest whole number).
1
3,050
2
3,950
3
3,400
4
3,750
5
3,750
4
Transcribed Image Text: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 a) Using a 2-year moving average, the forecast for year 6 = 3750 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 = 116.7 miles (round your response to one decimal place). (Hint: You will have only 3 years of matched data.) c) The forecast for year 6 using a weighted 2-year moving average with weights of 0.35 and 0.65 (the weight of 0.65 is for the most recent period) = miles (round your response to the nearest whole number). 1 3,050 2 3,950 3 3,400 4 3,750 5 3,750 4
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