Question: Given the sales data on computers above 5. Given the sales data on computers below: MONTH SALES February 465 March 472 April 484 15.1. Forecast

Given the sales data on computers above 5. GivenGiven the sales data on computers above

5. Given the sales data on computers below: MONTH SALES February 465 March 472 April 484 15.1. Forecast sales for May using: a. Exponential smoothing with a = 0.4 and April sales forecast 470 units. V. Exponential smoothing with a = 0.8 and April sales forecast 470 units. c. 3-month moving average. Hd. 3-month weighted moving average with weights 5,4, &3. e. 3-month weighted moving average with weights 7,5, &3.. 15.2. Suppose sales in May turns out to be 500 units, forecast sales for June using models a to e. *5.3. Assuming that sales in June happens to be 526 units, forecast July sales again using the same five models. 05.4. Assume sales in July to be 543 units, derive MAD for each forecasting model. Which is the best model? 15.5. Develop the trend equation using sales data from February to July, and forecast sales for November and December

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