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 empirical lower and upper control limits for the R chart (you will need a table of control chart factors).
A) 0,45.86
B) 0,42.49
C) 0,38.26
D) 4.48,35.58

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 empirical lower and upper control limits for the R chart (you will need a table of control chart factors). 
A) 0,45.86 
B) 0,42.49 
C) 0,38.26 
D) 4.48,35.58

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 empirical lower and upper control limits for the R chart (you will need a table of control chart factors). 
A) 0,45.86 
B) 0,42.49 
C) 0,38.26 
D) 4.48,35.58

Ten Samples of N = 5 Were Collected to Construct