Regression imputation is commonly used to compensate for item nonresponse when auxiliary data are available. It is common practice to compute survey estimators by treating imputed values as observed ...

Offers an alternative to Markowitz’s “Portfolio Selection”. Outlines the nuts and bolts of correlation between past and future performance, or between expected and actual returns. Explains optimal ...

This is a preview. Log in through your library . Abstract The analysis and design of experiments to estimate heritability when data are available on both parents and offspring are discussed. It is ...