Ten samples of n = 5 were collected to construct an chart.The sample mean and range for each sample are shown in the table below. Calculate the empirical lower and upper control limits for the chart (you will need a table of control chart factors).
A) 196.46,217.34
B) 171.81,241.39
C) 188.03,225.17
D) 163.64,250.56

Question

Ten samples of n = 5 were collected to construct an  chart.The sample mean and range for each sample are shown in the table below.  Calculate the empirical lower and upper control limits for the  chart (you will need a table of control chart factors). 
A) 196.46,217.34 
B) 171.81,241.39 
C) 188.03,225.17 
D) 163.64,250.56

Quizplus · Accepted Answer

The Answer of Ten samples of n = 5 were collected to construct an  chart.The sample mean and range for each sample are shown in the table below.  Calculate the empirical lower and upper control limits for the  chart (you will need a table of control chart factors). 
A) 196.46,217.34 
B) 171.81,241.39 
C) 188.03,225.17 
D) 163.64,250.56

Ten Samples of N = 5 Were Collected to Construct