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The following variations and trend have been calculated for sales over a period of time using additive model:
seasonal variation
quarter 1 = +25
quarter 2 = -10
quarter 3 = -30
quarter 4 = +15trend +50 per quarter
the last known trend reading was taken in year 3,quarter 3 and was $1750Question:what would be the time series value for year 4 quarter 3?
please help!!!
You have asked this question in two forums – please do not do that.
I have answered it in the F2 Forum.
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