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Seasonal Forecasting Help

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  1. #1
    Forum Expert shg's Avatar
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    Re: Seasonal Forecasting Help

    The formula in R6 and copied down should be

    =Q6 * INDEX($K$6:$K$17, MONTH(P6))

    But my actuals do not in any way come close to what the worksheet is forecasting for those months.
    Your sales values are more noise than anything else. There is no year-to-year seasonality, just random large values.
    Entia non sunt multiplicanda sine necessitate

  2. #2
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    Re: Seasonal Forecasting Help

    Thank you shg!

    Next, I'm now going to do some research and try to find a way to make noisy data usable. Any suggestion on a methodology I should be looking into? Maybe a different forecasting method?

    The assistance in much appreciated. Thank you.

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