Originally Posted by ForGodsSake:
“Size 16 is the norm for women now apparently.”
Unfortunately, there are quite a few problems with that 'statistic'.
For a start, what sort of "average" is meant? Is it the middle value, so that about half are above and half below (median), the most common size (mode), or the number you get when you add up everyone's size and divide by the number of people (mean). I mention this because some articles about it even use all three as if they were interchangeable. They'll say that it's the average (which most often means the mean) but at other points say it's the most common size or the one that half are above and half below. (It's possible that the different types of average will have the same value, but it's not at all clear that they actually do.) We'd have to go back to the original source (assuming there is one) to find out what the stat is really about.
Also, dress size doesn't take height into account. If women are larger (taller, etc,) they'll wear larger dresses even if they aren't any fatter.
Finally, the proportion of people who are overweight to obese varies by age. An average for all women can be misleading.