Activity 2 Based on the last 15 periods the underlying trend of sales is y = 345.12 – 1.35x. If the 16th period has a seasonal variation of -23.62, assuming an additive forecasting model, then the forecast for that period, in whole units, is:

Activity 2 Based on the last 15 periods the underlying trend of sales is y = 345.12 – 1.35x. If the 16th period has a seasonal variation of -23.62, assuming an additive forecasting model, then the forecast for that period, in whole units, is:

Algebra and Trigonometry (MindTap Course List)

4th Edition

ISBN:9781305071742

Author:James Stewart, Lothar Redlin, Saleem Watson

Publisher:James Stewart, Lothar Redlin, Saleem Watson

Chapter1: Equations And Graphs

Section1.2: Graphs Of Equations In Two Variables; Circles

Problem 111E

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Activity 2
Based on the last 15 periods the underlying trend of sales is y = 345.12 – 1.35x. If the 16th period
has a seasonal variation of -23.62, assuming an additive forecasting model, then the forecast for
that period, in whole units, is:
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