Ch04Ex1 - 100.00 55.56.33-9.33 9.33 87.11 58.33.67-6.67...

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CHAPTER 4: Example 1 Forecasting Moving averages - 3 period moving average Data Forecasts and Error Analysis Period Demand Forecast Error Absolute Squared Abs Pct Err January 10 February 12 March 13 April 16 11.67 4.33 4.33 18.78 27.08% May 19 13.67 5.33 5.33 28.44 28.07% June 23 16.00 7.00 7.00 49.00 30.43% July 26 19.33 6.67 6.67 44.44 25.64% August 30 22.67 7.33 7.33 53.78 24.44% September 28 26.33 1.67 1.67 2.78 05.95% October 18 28.00 -10.00 10.00
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Unformatted text preview: 100.00 55.56% November 16 25.33-9.33 9.33 87.11 58.33% December 14 20.67-6.67 6.67 44.44 47.62% Total 6.33 58.33 428.78 303.13% Average 0.70 6.48 47.64 33.68% Bias MAD MSE MAPE SE 7.83 Next period 16 Enter the past demands in the data area 1 2 3 4 5 6 7 8 9 10 11 12 5 10 15 20 25 30 35 Forecasting Demand Forecast Time Value...
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This note was uploaded on 11/24/2010 for the course QUANT DSCI taught by Professor B during the Fall '10 term at Fairleigh Dickinson.

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Ch04Ex1 - 100.00 55.56.33-9.33 9.33 87.11 58.33.67-6.67...

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