1.7. Zuke service company assembles customized desktop computers from generic parts. It has steady growth in the market. The company purchase generic parts in volume from various sources whenever they see a good sales. The company need to know how many parts to purchase and stock. The fast data of last 12 months reported as below table. Demand 37 Demand 43 Month January February March Month July August September October 40 47 41 56 April Мay June 37 52 45 November 55 50 December 54 Use exponential smoothing with smoothing constant = 0.3 to compute the demand forecast for January month of next year. Use trend-corrected exponential smoothing with smoothing constant =0.3 and trend parameter = 0.2 to compute the demand forecast for January month of next year. Compare these methods and conclude.

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