Great Statistics App to understand a PDF and a CDF – Bell Curves - graphing calculator for the normal distribution function Review

Great Statistics App to understand/ teach the PDF and CDF concepts. Easy to import data. App helps you understand and visualize what happens to the PDF and CDF if you gradually change the mean, sigma, etc. A very simple App but enlightening.
Review by reybako on Bell Curves - graphing calculator for the normal distribution function.