In Figure 3.2, it appears that each lot produces transistors with channel lengths that are normally distributed. The following statements use the NORMAL option to fit a normal distribution to the data ...

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 ...

Six Sigma professionals should be familiar with normally distributed processes: the characteristic bell-shaped curve that ...