Re:The 9.9 Percent Is the New American Aristocracy
by AstralStorm on Tuesday May 29, 2018 @03:31AM
(#17177125)
There are ways to estimate right bin locations and sizes given a relatively known distribution - maximising information. He's done none of them.
(As opposed to disinformation.)
Even simple PCA would figure it out.
Re:The 9.9 Percent Is the New American Aristocracy
by Nomentatus on Tuesday May 29, 2018 @02:44PM
(#17181896)
You want the hair split more finely - but doing so changes nothing. Not to mention that ya need two possibly correlated variables for a PCA not one, wealth: so unless you doubt that wealth yields social power in the U.S., there doesn't seem to be any work for a PCA to do.
If you think he's skewed the measure by using mean instead of median or mode and not subtracting the contributions of the .1% that's an interesting argument but you have to make it - show evidence of that, plus make the calculation to demonstrate that the effect is large. If that's the argument I might suggest dropping "bin size" and employing the term "skew."