…iety: Quetelet’s law of average man (individual traits are deviations from ‘proper’ dimensions) and Galton’s law of rank (eminence is consistent, people who are superior in one thing are superior in all things). Deviation from the average suggests tha…iety: Quetelet’s law of average man (individual traits are deviations from ‘proper’ dimensions) and Galton’s law of rank (eminence is consistent, people who are superior in one thing are superior in all things). Deviation from the average suggests that the person being measured is ‘not normal’ in their physica…