For ?=0.4α=0.4 calculate the exponential smoothing forecast and error for period 3. Period Actual Forecast 2 1000 1100 3 1200 ? Group of answer choices Forecast = 1060, Error = 140 Forecast = 1060, Error = -140 Forecast = 1040, Error = 160 Forecast = 1040, Error = -160

For ?=0.4α=0.4 calculate the exponential smoothing forecast and error for period 3. Period Actual Forecast 2 1000 1100 3 1200 ? Group of answer choices Forecast = 1060, Error = 140 Forecast = 1060, Error = -140 Forecast = 1040, Error = 160 Forecast = 1040, Error = -160

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Question

For ?=0.4α=0.4 calculate the exponential smoothing forecast and error for period 3.

Period	Actual	Forecast
2	1000	1100
3	1200	?

Group of answer choices

Forecast = 1060, Error = 140

Forecast = 1060, Error = -140

Forecast = 1040, Error = 160

Forecast = 1040, Error = -160

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