a. Show that the centered s-point moving average series of Section 16.2 can be written as follows:
Question:
b. Show that
Discuss the computational advantages of this formula in the seasonal adjustment of monthly time series.
Transcribed Image Text:
X-(s/2) +(s/2)1 t + (s/2) (s/2)+1 2s i+1 2s
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Related Book For
Statistics For Business And Economics
ISBN: 9780132745659
8th Edition
Authors: Paul Newbold, William Carlson, Betty Thorne
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