What is the forecast for this year using a three$-$year simple moving average?

$300$

$650$

$420$

$467$

$510$

Question $13(5$ points$)$

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What is the forecast for last year using simple exponential smoothing with smoothing constant alpha $=0\mathrm{.}4,$ if the forecast for two years ago was $750?$

$467$

$420$

$650$

$510$

$300$

Question $14(5$ points$)$

$$ Saved

What is the forecast for this year using simple exponential smoothing with smoothing constant alpha $=0\mathrm{.}4,$ if the