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The actual demand shows a

The actual demand shows a

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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industrial engg problem Answer is already given just define step by step please its urgent
A moving average system is used for forecasting weekly demand. F,(t) and F,(t) are sequences of forecasts with parameters m, and m2, respectively, where m, and m, (m,> m,) denote the numbers of weeks over which the moving averages are taken. The actual demand shows a step increase from d, to d, at a certain time. Subsequently, (a) neither F,(t) nor F,(t) will catch up with the value (b) both sequences F,(t) and F,(t) will reach d, in the same period (c) F,(t) will attain the value d, before F,(t) (d) F.(t) will attain the value d, before F,(t)
Transcribed Image Text:A moving average system is used for forecasting weekly demand. F,(t) and F,(t) are sequences of forecasts with parameters m, and m2, respectively, where m, and m, (m,> m,) denote the numbers of weeks over which the moving averages are taken. The actual demand shows a step increase from d, to d, at a certain time. Subsequently, (a) neither F,(t) nor F,(t) will catch up with the value (b) both sequences F,(t) and F,(t) will reach d, in the same period (c) F,(t) will attain the value d, before F,(t) (d) F.(t) will attain the value d, before F,(t)
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