$$

Chapter $04-$ Question $06$

Homework $*$ Unanswered Due

Today,$9\mathrm{.}00AM$

Patrick Mahomes Bakery has quarterly sales and forecast of croissants $($in the thousands$)$ listed below. Before he goes to practice, Mahomes tells you that his statistician advised him that the acceptable limits for the tracking signal were within plus or minus $3$ MADs. Mahomes wants you to compute the tracking signal and determine whether the forecast is performing adequately $($since he is focusing on a big game this weekend$).$

Quarter Actual Demand Forecast

$\backslash$table$[[1,90],[2,95],[3,115],[4,100],[5,125],[6,140]]$

$92$

$95$

$100$

$120$

$130$

$110$