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: 1 3,000 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 = 72.5 miles (round your response to one decimal place). (Hint: You will have only 3 years of matched data.) Year Mileage 2 3,950 3 3,400 4 3,750 3,750

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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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 = 72.5 miles (round your response to one decimal place). (Hint: You will have only 3 years of matched data.)
1
3,000
2
3,950
3
3,400
4
3,750
5
3,750
+
Transcribed Image Text:t K 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 = 72.5 miles (round your response to one decimal place). (Hint: You will have only 3 years of matched data.) 1 3,000 2 3,950 3 3,400 4 3,750 5 3,750 +
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