Question $1$

Given the following demand data

$\backslash$table$[[$Year$,$Quarter,Demand$],[1,1,105],[,2,150],[,3,93],[,4,121],[2,1,140],[,2,170],[,3,105],[,4,150],[,1,200],[3,2,170],[,3,110],[,,1]]$

What is the $3-$quarter moving average forecast for Year $4,$ Q$1?$

$200$

$160$

$144\mathrm{.}33$

$136\mathrm{.}67$

Question $4$

$\frac{0}{2}$ pts

What is the adjusted Exponential Smoothing forecast for Year $4,$ Q$1$ using $=0\mathrm{.}3$ and $=0\mathrm{.}5?$

$139\mathrm{.}79$

$136\mathrm{.}13$

$132\mathrm{.}5$

$140\mathrm{.}85$