A coffee dispenser is supposed to dispense coffee into an 8 o.z.cup.The average amount of coffee filled into the cup must be below 7.9.This is best monitored by which of the following control charts?
A)x-bar chart
B)R-chart
C)p-chart
D)c-chart

Question

Quizplus · Accepted Answer

The x-bar chart is used for monitoring the average of a process over time, which is suitable for ensuring the average amount of coffee dispensed is below 7.9 o.z.

A Coffee Dispenser Is Supposed to Dispense Coffee into an 8