The data in the table below are for retail sales in book stores by quarter. a. Plot
Question:
a. Plot these data and examine the plot. Does this view of the data suggest a particular smoothing model? Do the data appear to be seasonal? Explain.
b. Use a smoothing method to forecast the next four quarters. Plot the actual and forecast values.
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Related Book For
Business Forecasting With Forecast X
ISBN: 647
6th Edition
Authors: Holton Wilson, Barry Keating, John Solutions Inc
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