Assignment6_S11 (1)

Assignment6_S11 (1) - unit in a given period and the common...

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IE383 Assignment 6 Due Date: Monday, February 28, 2011 BEFORE class Problem 1 Year 1 2 3 4 5 6 7 8 Demands 1085 1467 2100 2894 3458 4232 5118 6543 Given the information above forecast the data for year 9, 10 and 11 by using: a) Moving average with period = 4 and weights for the successive time units being in arithmetic progression with the initial term a=0.4 for most recent time
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Unformatted text preview: unit in a given period and the common difference d = -0.1. b) exponential smoothing to fit an exponential model with = . 0 4 c) Linear regression to fit an exponential model d) Linear regression to fit a linear model...
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