The normal parameters and are estimated from the data for each lot, and the curves are superimposed on each component histogram. proc capability data=channel noprint; specs lsl = 0.8 clsl = black llsl ...

Specify shape parameter for fitted beta or gamma curve ALPHA= Specify second shape parameter for beta fitted curve BETA= Specify shape parameter for fitted Weibull curve C= Specify the mean for fitted ...

As is well known, the normal distribution ... the shape of whose corresponding histograms (representing the distribution of the data) is a well equilibrated bell curve. Some data from real-world ...