They used population averages to estimate sexual partnerships, needle sharing and other risk behaviors. (sciencedaily.com)
Certainly, more accurate population averages would be obtained if each sample were composed of equal numbers of males and females. (journals.plos.org)
Comparing these body weights to population averages shows that these champions carry 24 - 26 % more lean body mass than the average person of their height and bone structure. (weightrainer.net)