Correction for range restriction: an expanded typology.

  title={Correction for range restriction: an expanded typology.},
  author={Paul R. Sackett and Haisong Yang},
  journal={The Journal of applied psychology},
  volume={85 1},
A common research problem is the estimation of the population correlation between x and y from an observed correlation rxy obtained from a sample that has been restricted because of some sample selection process. Methods of correcting sample correlations for range restriction in a limited set of conditions are well-known. An expanded classification scheme… CONTINUE READING