Move beyond spreadsheets to data mining, forecasting, optimization – and more
![](https://blogs.sas.com/content/iml/files/2020/08/powersim5.png)
I recently showed how to use simulation to estimate the power of a statistical hypothesis test. The example (a two-sample t test for the difference of means) is a simple SAS/IML module that is very fast. Fast is good because often you want to perform a sequence of simulations over