For a given time series of sales, the training set consists of 50 months. The first five

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For a given time series of sales, the training set consists of 50 months. The first five months’ data are shown below:

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a. Compute the sales forecast for January 1999 based on a moving average with w = 4.

b. Compute the forecast error for the above forecast.

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Machine Learning For Business Analytics

ISBN: 9781119828792

1st Edition

Authors: Galit Shmueli, Peter C. Bruce, Amit V. Deokar, Nitin R. Patel

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