There are different ways of specifying and running Bayesian models from within R. Here I will compare three different methods, two that relies on an external program and one that only relies on R. I won’t go into much detail about the differences i...
The t-test is probably the most used and abused statistical test in research [Citation Needed]. The t-test is used when you have two groups of measures and you want to look at the difference between the groups and the original t-test assumes that the...
Anscombe’s quartet is a collection of four datasets that look radically different yet result in the same regression line when using ordinary least square regression. The graph below shows Anscombe’s quartet with imposed regression lines (taken fr...
Have you ever wondered if children prefer bananas over candy or when their fascination for dinosaurs kick in? These are the kinds of questions you can get answered on my new webpage ChildFreq. Using a huge child language database ChildFreq shows you ...
