Which of the following control charts is used to control the variation between samples?
B)R
C)c

Question

Which of the following control charts is used to control the variation between samples?
B)R 
C)c

Quizplus · Accepted Answer

Control chart A, also known as the X-bar chart, is used to control the variation between samples in a process. It tracks the average value of a sample over time and compares it to upper and lower control limits to determine if the process is in control or not. Choice B (R chart) is used to control the variation within a sample, while choices C (c chart) and D (p chart) are used for monitoring the proportion of nonconforming items in a process.

Which of the Following Control Charts Is Used to Control