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(b) From the historigram below, state the suitable model of time series can be use. (HINT: multiplicative model / additive model) 50 40 30
(b) From the historigram below, state the suitable model of time series can be use. (HINT: multiplicative model / additive model) 50 40 30 20 A MMM 10 01 2016 0401 2017 0401 03 04 2018 (2 marks) The seasonal indices calculated for a multiplicative model sometimes need slight adjustment due to the average of the seasonal indices should be 0. True or false? State reason. (3 marks)
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Part a From the histogram provided we need to decide whether a multiplicative model or an additive m...
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Statistics For Business And Economics
Authors: Paul Newbold, William Carlson, Betty Thorne
8th Edition
0132745658, 978-0132745659
