GitHub/quartz
1
0
Fork 2
mirror of https://github.com/jackyzha0/quartz.git synced 2025-12-24 21:34:06 -06:00
Code Issues Actions Packages Projects Releases Wiki Activity
52789d4cdd
quartz/content/vault/econometrics/Variance.md
jaden 52789d4cdd mmore customization
2022-06-07 16:56:28 -06:00

251 B
Raw Blame History

#stats #math

!Pasted image 20210929144959.png

pg 95 of Mathematical statistics with applications by Dennis D. Wackerly, William Mendenhall, Richard L. Scheaffer (z-lib.org).pdf

This is way simplified by V(Y)=E(Y^2)-E(Y)^2 =E(Y^2)-\mu_Y^2