A(n)__________ measures performance over time,showing how it changes compared to a desired mean and upper and lower limits.
A)critical ratio
B)control chart
C)early warning system
D)Gantt chart

Question

Quizplus · Accepted Answer

A control chart is a graphical tool used to measure and monitor process performance over time by comparing it to a desired mean and upper and lower limits. It helps identify any unusual variations or trends in the process and provides a framework for making data-driven decisions. Critical ratio and Gantt chart are not related to performance monitoring, and an early warning system is a broader concept that encompasses various tools and techniques used to detect potential problems or risks.

A(n)__________ Measures Performance Over Time,showing How It Changes Compared to a Desired