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BO'F Sunny 2 6.25 p look HI A Perences Mc Graw Hill Exercise 18-3 Algo The owner of a convenience store near Salt Lake City in Utah has been tabulating weekly sales at the store, excluding gas The accompanying table shows a portion of the sales for 30 weeks. week 1 2 E H Sales 5009.9100 5115,4600 4841.5800 nistureClick here for the Excel Data Ete a. Use the 3-period moving average to forecast sales for the 31st week. (Do not round intermediate calculations. Round final answer to 2 decimal places) 80% b. Use simple exponential smoothing with a 0.3 to forecast sales for the 31st week. (Do not round intermediate calculations. Round final answer to 2 decimal places) < Prev 2018 Next > Help Save & Exit Submit Check my work 300 7/10/2
80°F 2 6.25 points ellook Hot A Mc Graw Hili b. Use simple exponential smoothing with a=0.3 to forecast sales for the 31st week. (Do not round intermediate calculations. Round final answer to 2 decimal places.) c-1. Report the performance measures for the techniques in parts a and b. (Do not round intermediate calculations. Round final answers to 2 decimal places) Technique Moving average Exponential smoothing MSE MAD because it has the MAPE (N) c-2. Which is the preferred technique for making the forecast? < Prev Tout of 3 performance measures 2 of 8 Next >
Mail-Kate Ledya Plastic Surgery Wit Apple Everyday Use Flash Banner Self Service Study Designs CEIR Women's Spin & Sa HW Chapter 18 2 6.25 ped ebook Pr Mc Graw Hill answers to 2 decimal places) Technique Moving average Exponential smoothing MSE MAD. MAPE c-2. Which is the preferred technique for making the forecast? becant has the < Prev 28 Next > Quit Test 1 Help Save & Exit Submit Check my work