Please make a forecast for week $10$ using moving average $(3).$ Please also calculate

the mean absolution deviation $($MAD$)$ for this forecasting method.

Please make a forecast for week $10$ using exponential smoothing $(0\mathrm{.}1).$ Please also

calculate the mean absolution deviation $($MAD$)$ for this forecasting method.

Using a Simple Linear Regression method, please make a prediction for period $10$

$($Hint: please use Anova table below to construct the equation for a fitted value$).$ Please also

calculate the mean absolution deviation $($MAD$)$ for this forecasting method.

What $\%$ of variation in the data is explained by the model?

What is the p$-$value of the slope $($week$)?$ Is there a significant relationship between

demand and time $($at $\backslash$alpha $=0\mathrm{.}05$ significance level$)?$