Even a rudimentary look at probability can give new insights about how to interpret data. Simple thought experiments an can give new insight into the different ways misunderstanding of statistics can ...

THIS is a compilation of sixty problems in graphical statics, many of them taken, by permission, from the army entrance examination papers. Each problem is accompanied by a diagram, and has a separate ...

Comparative Statics, tracking an optimal or equilibrium value as an exogenous variable changes, ceteris paribus, is the heart of economic analysis. By building models and analyzing the comparative ...