We’ve mostly focused on a population mean E(Y) as our quantity of interest. We saw how methods extend to estimating a subgroup mean E(Y | V=1), e.g. voters. What about estimating a general conditional mean E(Y | X) ? We talked a … Continue reading …
We’ve mostly focused on a population mean E(Y) as our quantity of interest. We saw how methods extend to estimating a subgroup mean E(Y | V=1), e.g. voters. What about estimating a general conditional mean E(Y | X) ? We talked a … Continue reading …