Just Buy, Philly's friendly consumer electronics store has a weekly order cycle. Based on the past $50$ week's data, Jest Buy found that on $2$ out of $50$ weeks, the MyPad line of tablets had a stockout. That is$,$ on $48$ out of $50$ weeks, the MyPad line had no stockout.

The number, $\frac{48}{50},$ or $96\%,$ is a good estimate of the MyPad line's

$q,$

$$ fill rate

expected sales

expected demand

$$ service level