Every story and comment from the Hacker News API, in a layout borrowed from 2001.
A comment on Do not confuse a random variable with its distribution. Parent comment
Not all probability distributions over real numbers have expected values. See https://en.wikipedia.org/wiki/Cauchy_distribution
Many probability distributions over something other than the real numbers have expected values.
There are no comments on this comment yet.
Not all probability distributions over real numbers have expected values. See https://en.wikipedia.org/wiki/Cauchy_distribution
Many probability distributions over something other than the real numbers have expected values.