Mark Dickinson <dicki...@gmail.com> added the comment:

> "The mean is strongly affected by outliers and is not necessarily a typical 
> example of the data points. For a more robust, although less efficient, 
> measure of central tendency, see median()"

That wording sounds fine to me. I don't think we can reasonably expect to hear 
from Jake again, but from my understanding of his post, this addresses his 
concerns.

FWIW, I share those concerns. My brain can't parse "robust estimator for 
central location", because the term "estimator" has a precise and well-defined 
meaning in (frequentist) statistics, and what I expect to see after "estimator 
for" is a description of a parameter of a statistical model - as in for example 
"estimator for the population mean", or "estimator for the Weibull shape 
parameter". "central location" doesn't really fit in that slot.

> How do we feel about linking to Wikipedia?

I can't think of any good reason not to. We have plenty of other external links 
in the docs, and the Wikipedia links are probably at lower risk of becoming 
stale than most of the others.

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<https://bugs.python.org/issue23522>
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