A control chart that is used when the output of a production process is measured in terms of the percent defective is a(n) _____ chart.
A) P
B) X bar
C) process
D) np

Question

Quizplus · Accepted Answer

A P chart is used to track the proportion of defectives in a production process. It plots the percentage of defective items against the sample size, and helps to identify any shifts or changes in the process performance. The other options listed (X bar, process, np) are used for measuring different aspects of the production process and are not relevant for tracking the percent defective.

A Control Chart That Is Used When the Output of a Production