Mechanical Engineering > GATE 2014 Set-1 > Forecasting
In exponential smoothening method, which one of the following is true?
A
0≤ α ≤1 and high value of α is used for stable demand
B
0≤ α ≤1 and high value of α is used for unstable demand
C
α ≥1 and high value of α is used for stable demand
D
α ≤0 and high value of α is used for unstable demand

Correct : b

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