Learn how to analyze your Six Sigma projects using financial measures. This will give you insight into the wider effects of your efforts.
The normal probability plot is a graphical technique for normality testing. Used to assess data set follows normal distribution.
Poisson distribution is a discrete probability distribution; it describes the mean number of events occurring in a fixed time interval.
The chi square (χ2) distribution is the best method to test a population variance against a known or assumed value of the population variance
The Normal distribution is used to analyze data when there is an equally likely chance of being above or below the mean for continuous data.