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    E Matrik

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    mohamad alfianto
    This 3 sentence summary provides the key information about the document: The document appears to be analyzing a 2 period moving average forecasting model, as it contains data on demand, forecasts, forecast errors, and error analysis metrics across 12 time periods. It includes a table with columns for demand, forecast, forecast error, absolute error, squared error, and percentage error. The analysis calculates total, average, and other error analysis metrics like mean absolute deviation, mean squared error, and mean absolute percentage error to evaluate the accuracy of the 2 period moving average forecasting model.

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    E Matrik

    Uploaded by

    mohamad alfianto
    50 views1 page
    This 3 sentence summary provides the key information about the document: The document appears to be analyzing a 2 period moving average forecasting model, as it contains data on demand, forecasts, forecast errors, and error analysis metrics across 12 time periods. It includes a table with columns for demand, forecast, forecast error, absolute error, squared error, and percentage error. The analysis calculates total, average, and other error analysis metrics like mean absolute deviation, mean squared error, and mean absolute percentage error to evaluate the accuracy of the 2 period moving average forecasting model.

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    This 3 sentence summary provides the key information about the document: The document appears to be analyzing a 2 period moving average forecasting model, as it contains data on demand, forecasts, forecast errors, and error analysis metrics across 12 time periods. It includes a table with columns for demand, forecast, forecast error, absolute error, squared error, and percentage error. The analysis calculates total, average, and other error analysis metrics like mean absolute deviation, mean squared error, and mean absolute percentage error to evaluate the accuracy of the 2 period moving average forecasting model.

    Copyright:

    © All Rights Reserved
    Download as XLSX, PDF, TXT or read online from Scribd
    Download as xlsx, pdf, or txt
    50 views1 page

    E Matrik

    Uploaded by

    mohamad alfianto
    This 3 sentence summary provides the key information about the document: The document appears to be analyzing a 2 period moving average forecasting model, as it contains data on demand, forecasts, forecast errors, and error analysis metrics across 12 time periods. It includes a table with columns for demand, forecast, forecast error, absolute error, squared error, and percentage error. The analysis calculates total, average, and other error analysis metrics like mean absolute deviation, mean squared error, and mean absolute percentage error to evaluate the accuracy of the 2 period moving average forecasting model.

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    Download as XLSX, PDF, TXT or read online from Scribd
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    (untitled)

    Forecasting Moving averages - 2 period moving average


    This
    This spreadsheet
    spreadsheet was
    was created
    created by
    by either
    either POM,
    POM, QM
    QM or
    or POM-QM
    POM-QM for Forecasting
    for Windows,
    Windows, V4.
    V4.
    140
    120
    100
    80
    Data Error analysis 60 Demand

    Value
    40 Forecast
    Period Demand Forecast Error Absolute
    20 Squared |% Error|
    January 129 0
    February 100 1 3 5 7 9 11
    March 90 114.5 -24.5 24.5 Time
    600.25 0.272222
    April 65 95 -30 30 900 0.461538
    May 90 77.5 12.5 12.5 156.25 0.138889
    June 82 77.5 4.5 4.5 20.25 0.054878
    July 112 86 26 26 676 0.232143
    August 116 97 19 19 361 0.163793
    September 98 114 -16 16 256 0.163265
    October 116 107 9 9 81 0.077586
    November 106 107 -1 1 1 0.009434
    December 102 111 -9 9 81 0.088235
    Total -9.5 151.5 3132.75 1.661984
    Average -0.95 15.15 313.275 0.166198
    Bias MAD MSE MAPE
    SE 19.78873
    Next period 104

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