- Given P(X = E(X)) = 1, does that mean Var(X) = 0?
- An interesting analysis of US high school graduation rates, conducted using R and googleVis.
- Do you have a unisex name? The following series of visuals tells us the most common unisex names in US history, and how the ratio of boys to girls changes over time.
- Most of us know what instrumental variables are (if not, here’s the Wikipedia page), but do you know what weak instruments are? The diffuseprior blog has a tutorial and tells you how to find them using R.
