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Question $2\mathrm{.}1$:

Community General Hospital finds itself treating many bicycle accident victims. Data from the last seven $24-$hour periods is shown below:

Day$$Bicycle Victims

$114$

$214$

$315$

$427$

$513$

$618$

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$1.$What is the forecast for day $4$ using a $3-$period moving average model? $($Round$$ to two decimal places$).$

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Question $2\mathrm{.}2$:$$

What is the forecast for day $5$ using a $3-$period moving average model?$($Round$$ to two decimal places$).$

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Question $2\mathrm{.}3$:

What is the forecast for day $6$ using a $3-$period moving average model?$($Round$$ to two decimal places$).$

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Question $2\mathrm{.}5$:

What is the MAD for the $3-$period moving average forecasts for days $4$ through $6?($Round$$ to two decimal places$)$

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Question $2\mathrm{.}6$:

With an alpha value of $0\mathrm{.}43$ and$$a starting forecast in day $3$ equal to the $17,$ what is the exponentially smoothed forecast for day$4?($Round$$ to two decimal places$)$

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Question $2\mathrm{.}7$:

What is the exponentially smoothed forecast for day $5?(2$ marks$)($Round$$ to two decimal places$)$

Note: Please type a number and only a number in text boxes.

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Question $2\mathrm{.}8$:

What is the exponentially smoothed forecast for day $6?($Round$$ to two decimal places$)$

Note: Please type a number and only a number in text boxes.

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Question $2\mathrm{.}9$:

What is the MAD for the exponentially smoothed forecasts for days $4$ through $6$ using alpha$=0\mathrm{.}43?($Round$$ to two decimal places$)$

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Question $2\mathrm{.}14$:

What is the MSE for the exponentially smoothed forecasts for days $4$ through $6$ with alpha$=0\mathrm{.}43?$

$($Round$$ to two decimal places$)$