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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
674
Year Quarter Production Seasonal
indexes
Deseasonalized
production (y)
Predicted trend
values
ˆ
(
ˆ
)iy
Predicted values after
deseasonalization and
detrending
2004
1 2400 1.0119 2371.57 2338.5573 2366.38
2 2450 1.0284 2382.26 2359.4699 2426.47
3 2300 0.9909 2321.08 2380.3825 2358.72
4 2270 0.9686 2343.45 2401.2950 2325.89
2005
1 2500 1.0119 2470.38 2422.2076 2451.03
2 2560 1.0284 2489.21 2443.1201 2512.50
3 2400 0.9909 2422 2464.0327 2441.61
4 2350 0.9686 2426.04 2484.9452 2406.91
For obtaining the exact  rst value of Column 7 (2112.64) in Figure 16.50, predicted trend value
2087.60671428571… is multiplied by seasonal index 1.01199, which will ...
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Publisher Resources

ISBN: 9789390168996