The owner of a small brewery is using Winters method to forecast his quarterly beer sales. He has been using smoothing constants of a=0.2, B=0.15, and y=0.1. He has currently obtained the following values of the various slope, intercept, and seasonal factors: S10-170, G10-10,10-1.25, c9-0.75, cg-0.9, and c7-1.1. a. Determine the forecast for beer sales in Quarter 11 b. Suppose that the actual sales turn out to be 205 in Quarter 11 Find S11 and G11, and the updated values of the seasonal factors c. Determine the forecasts made at the end of Quarter 11 for Quarters 12 and 13. Attach Fle

MATLAB: An Introduction with Applications
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Please answer a,b,c
The owner of a small brewery is using Winters method to forecast his quarterly beer sales He has been using
smoothing constants of a=0.2, B=0.15, and y = 0.1. He has currently obtained the following values of the vanious
slope, intercept, and seasonal factors: S10 = 170, G10 - 10, c10 =125, cg = 0.75, cg -09, and e7-11
a. Determine the forecast for beer sales in Quarter 11
b. Suppose that the actual sales turn out to be 205 in Quarter 11 Find S11 and G1, and the updated values of the
seasonal factors.
c. Determine the forecasts made at the end of Quarter 11 for Quarters 12 and 13.
Attach File
Transcribed Image Text:The owner of a small brewery is using Winters method to forecast his quarterly beer sales He has been using smoothing constants of a=0.2, B=0.15, and y = 0.1. He has currently obtained the following values of the vanious slope, intercept, and seasonal factors: S10 = 170, G10 - 10, c10 =125, cg = 0.75, cg -09, and e7-11 a. Determine the forecast for beer sales in Quarter 11 b. Suppose that the actual sales turn out to be 205 in Quarter 11 Find S11 and G1, and the updated values of the seasonal factors. c. Determine the forecasts made at the end of Quarter 11 for Quarters 12 and 13. Attach File
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