Question $1$

What is the forecast for May based on $3-$month weighted moving average applied to the

following past demand data and using the weights: $4,3,1($largest weight is for most recent

data$)?$

$44\mathrm{.}10$

$46\mathrm{.}88$

$45\mathrm{.}36$

$44\mathrm{.}63$