(It makes some intuitive sense to me… there are really old people and really tall people, but when’s the last time you saw a really old really tall person?)
Even ignoring all possible cohort effects (e.g. people growing up in the 1930s getting worse nutrition than people growing up in the 1990s), that just sounds like Berkson’s paradox.
(I have no objection to the rest of the comment, and indeed I upvoted it.)
Even ignoring all possible cohort effects (e.g. people growing up in the 1930s getting worse nutrition than people growing up in the 1990s), that just sounds like Berkson’s paradox.
(I have no objection to the rest of the comment, and indeed I upvoted it.)