Simple exponential smoothing is being used to forecast demand. The previous forecast of $66$ turned out to be $3$ units less than actual demand. The next forecast is $66\mathrm{.}6,$ implying a smoothing constant, alpha, equal to:

Multiple Choice

$010$

$0\mathrm{.}20$

$0\mathrm{.}15$

$0\mathrm{.}60$

$nm$

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ani

$(3)$

$$

thi

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