A control chart needs to be developed to determine if the proportion of late deliveries of a pizza delivery restaurant is within control limits.The control chart which would be most appropriate to use in this situation would be the
A)p-chart.
B)R-chart.
C)c-chart.
D)u-chart.

Question

Quizplus · Accepted Answer

The p-chart is used for controlling the proportion of defective items in a process, which in this case refers to the proportion of late deliveries. It is the most appropriate choice for monitoring attributes data like pass/fail or yes/no outcomes.

A Control Chart Needs to Be Developed to Determine If