Strengthen your programming skills with tips and techniques from the experts
![The Kolmogorov D distribution and exact critical values](https://blogs.sas.com/content/iml/files/2020/06/KolDExact7-640x336.png)
If you have ever run a Kolmogorov-Smirnov test for normality, you have encountered the Kolmogorov D statistic. The Kolmogorov D statistic is used to assess whether a random sample was drawn from a specified distribution. Although it is frequently used to test for normality, the statistic is "distribution free" in