The total number of thousands of tons of coal produced per year over a 10-year period for a certain region is provided in the accompanying dataset. Use double exponential smoothing to determine which pairs of values for a and B minimize MAD for this dataset a=0.1, B=08, a= 0.4. B=02; a= 0.9. p=06 Click the icon to view the coal production data.
The total number of thousands of tons of coal produced per year over a 10-year period for a certain region is provided in the accompanying dataset. Use double exponential smoothing to determine which pairs of values for a and B minimize MAD for this dataset a=0.1, B=08, a= 0.4. B=02; a= 0.9. p=06 Click the icon to view the coal production data.
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:First find the MAD for each pair of values, a and ß.
Coal Production
(thousands of
tons)
434,330
Year
1.
420.427
3.
439,044
4
477 200
504.182
526.949
7.
546,822
564.884
556,711
8
10
570,975
The total number of thousands of tons of coal produced per year over a 10-year period for a certain region is provided in the
accompanying dataset. Use double exponential smoothing to determine which pairs of values for a and B minimize MAD for this
dataset
a=0.1, p=0.8, a = 0.4. B 0 2; a=0.9, = 0.6
Click the icon to view the coal production data
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