Question: I dont know how i got this wring, please help! Actual demand for the past 16 periods is shown below Prepare a trend adjusted exponential

I dont know how i got this wring, please help! I dont know how i got this wring, please help!
Actual demand for the past 16 periods is shown below Prepare a trend adjusted exponential smoothing forecast using the following parameters: a = 5.5 = 3. TAF5 = 643.33, and T5 -2.67 (Round all your answers to two decimal points.) Answer is complete but not entirely correct. Period TA S 9 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 855 651 652 347 341 542 540 633 535 636 633 632 626 527 025 520 643 33 640.88 640 093 63952 634 633 633 933 634 553 03302 031 83 827 543 620 463 526 86 621 07 64600 643 503 64275 64139 637.19 636 00 3 630 05 034 52 633 26 62963 020.32 62566 (267) (262) (206) (185) (255) (212) (150) (150) (143) (2.00) (186) (180)

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