Hi Gents,

 

I need to get the control limits from qcc function.

 

As follows:

 

qcc(MDI, type = "xbar.one")

 

Call:

qcc(data = MDI, type = "xbar.one")

 

xbar.one chart for MDI 

 

Summary of group statistics:

   Min. 1st Qu.  Median    Mean 3rd Qu.    Max. 

 0.3266  0.4249  0.4371  0.4333  0.4451  0.4858 

 

Group sample size:  1

Number of groups:  383

Center of group statistics:  0.4332557

Standard deviation:  0.01520659 

 

Control limits:

      LCL       UCL

 0.387636 0.4788755

 

I want to get LCL and UCL. It is possible ?

 

Thanks in advance,

 

Renata

 


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