A graph that plots the number of nonconformances per item for multiple samples is called a(n)_______.
A) $\bar { x }$ chart
B)R chart
C)p chart
D)c chart
E)Pareto chart

Question

Quizplus · Accepted Answer

A c chart, also known as a count chart, plots the count of defects or nonconformities per unit, rather than the average number of nonconformities. It is appropriate when the sample sizes are constant and large enough so that the counts can be assumed to follow a Poisson distribution. The other options listed are not relevant to this type of data.

A Graph That Plots the Number of Nonconformances Per Item xˉ\bar { x }xˉ

A Graph That Plots the Number of Nonconformances Per Item $\bar { x }$