A graph which displays computed means for a series of small

A graph which displays computed means for a series of small random samples over a period of time is called a(n) __________. Select one: A. chart B. R chart C. P chart D. c chart

Solution

we know that

R chart is a type of control chart used to monitor variables data when samples are collected at regular intervals from a business or industrial process

So,

A graph which displays computed means for a series of small random samples over a period of time is called a(n) R-chart