Turns out the plot of Christopher Nolan’s new movie is also a mystery to people who have seen it. Photo: Melinda Sue Gordon/Warner Bros. This article was originally published on September 4, 2020.

We have already seen that varying two factors simultaneously provides an effective experimental design for exploring the main (average) effects and interactions of the factors 1. However, in practice, ...

There’s absolutely nothing wrong with a happily ever after, but, sometimes, movies with a genuinely shocking ending are the ones that leave us with the biggest impression. From critically-acclaimed ...