Regents Review is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android smartphones, Amazon Fire TV, Amazon Fire Tablet, Roku, Samsung Smart TV, and ...
Previous work by Gentleman and Wilk on outliers in two-way tables is summarized, and their statistic Q K is discussed. Instead of a plot of Q K values, we propose a two-stage test for the presence of ...
Using residuals to isolate multiple outliers in a two-way table may lead to very poor results. A new diagnostic is proposed: the median of the tetrads associated with a cell. This procedure can ...
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