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Business Statistics, 3rd Edition
book

Business Statistics, 3rd Edition

by Naval Bajpai
April 2024
Intermediate to advanced content levelIntermediate to advanced
921 pages
37h 16m
English
Pearson India
Content preview from Business Statistics, 3rd Edition
Chapter 16
644
The general computational tools available with MS Excel, Minitab, and SPSS can be used for
calculating weighted moving average.
16.10.4 Semi-Averages Method
In the semi-averages method, data are divided into two equal parts with respect to time. For
example, consider a time series i, given from 1991–2000, that is, time is given over a period of 10
years. Then, the two equal parts of the data will be the time period from 1991–1995 and the time
period from 1996–2000. If the time units in a time series are odd, then two equal parts would be
obtained by dropping the value corresponding to the middle year and then dividing the remaining ...
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Publisher Resources

ISBN: 9789390168996