Op Man HW 5 Chapters 14 & 18

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Unformatted text preview: erage forec as t for periods 4–12. (Round your answers to 3 decim al places.) Month 4 5 6 7 8 9 10 11 12 Three­Month Mov ing Av erage 63.667 ± 0.05 64.667 ± 0.05 68.000 ± 0.05 68.667 ± 0.05 71.667 ± 0.05 72.333 ± 0.05 74.667 ± 0.05 77.333 ± 0.05 81.000 ± 0.05 b. Calc ulate the weighted three­month mov ing av erage for periods 4–12 us ing weights of 0.50 (for the period t− 1); 0.30 (for the period t− 2), and 0.20 (for the period t− 3). (Do not round interm ediate calculations. Round your answers to 1 decim al place.) Month 4 5 6 7 8 9 10 11 12 Three­Month Weighted Mov ing Av erage 64.3 ± 0.5 64.9 ± 0.5 69.2 ± 0.5 68.9 ± 0.5 72.0 ± 0.5 73.3 ± 0.5 74.8 ± 0.5 78.5 ± 0.5 82.6 ± 0.5 c. Calc ulate the s ingle ex ponential s moothing forec as t for periods 2–12 us ing an initial forec as t (F1) of 65 and an α of 0.40. (Do not round interm ediate calculations. Round your answers to 3 decim al places.) Month 2 3 4 5 6 7 8 9 10 11 12 Single Ex ponential Smoothing Forec as t 63.800 ± 1% 63.480 ±...
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This note was uploaded on 01/29/2014 for the course MAN 4504 taught by Professor Georgekyparisis during the Fall '09 term at FIU.

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