A tracking signal value that goes outside the control limits implies ______.
A)the forecasting method being used is good and no changes are required
B)the forecasting method being used should be modified/changed
C)the forecasting method is under control
D)the new tracking signals should be used

Question

Quizplus · Accepted Answer

A tracking signal value that goes outside the control limits indicates that there is a significant difference between the actual value and the forecasted value. This suggests that the forecasting method being used should be modified or changed to improve accuracy.

A Tracking Signal Value That Goes Outside the Control Limits