Talk:Law of total covariance
 | This article is rated Stub-class on Wikipedia's content assessment scale. It is of interest to the following WikiProjects: | ||||||||||
| |||||||||||
ECCE?
[edit]This page uses the acronym(?) "ECCE" without saying what it stands for. What does it stand for? Nathaniel Virgo (talk) 05:24, 23 February 2018 (UTC)
- Wild guess: Expectation of the Covariance plus Covariance of the Expectations. Dk657 (talk) 19:44, 9 October 2018 (UTC)
Missing E-Operator
[edit]There is an averging operator missing in the second term on the RHS, is it not?
E[cov(E[X | Z], E[Y | Z])] instead of simply cov(E[X | Z], E[Y | Z]), which is still a function in Z. PolyconvexPoster (talk) 23:09, 21 February 2023 (UTC)