Refer to the data file Quarterly Earnings. Use the Holt-Winters seasonal method with smoothing constants =

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Refer to the data file Quarterly Earnings. Use the Holt-Winters seasonal method with smoothing constants α = 0.6, β = 0.6, and γ = 0.8 to obtain forecasts of this earnings-per-share series for the next four quarters.
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Statistics For Business And Economics

ISBN: 9780132745659

8th Edition

Authors: Paul Newbold, William Carlson, Betty Thorne

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