%0 Journal Article %A Carl Schweser %A Robert M. Soldofsky %A Thomas Schneeweis %T The Meaning of the Mean %D 1979 %R 10.3905/jpm.1979.408702 %J The Journal of Portfolio Management %P 23-27 %V 5 %N 4 %U https://jpm.pm-research.com/content/iijpormgmt/5/4/23.full.pdf