What matters on a speed date?

Using logistic and mixed-effects regression to understand what snap judgments are being made on speed dates

Happy Valentine’s Day! And in true Keith McNulty style, I’m going to use this celebration of love to teach you about the value of getting the unit of your analysis right. You’re welcome!

In this article we are going to look at a data set that contains hierarchical data. Hierarchical data is data that contains subgroup structures. In the data set we will look at, there are…