Difference between revisions of "Talk:Variance"
From Encyclopedia of Mathematics
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Should it be $\operatorname{Var}X$ or $\operatorname{D}X$ ? Moreover I think that $\xi$, $\zeta$ is more appropriate for random variables then $X$, $Y$. What do you think? | Should it be $\operatorname{Var}X$ or $\operatorname{D}X$ ? Moreover I think that $\xi$, $\zeta$ is more appropriate for random variables then $X$, $Y$. What do you think? | ||
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| + | : Yes, $\operatorname{Var}X$, as noted in the "Comments". About $\xi$, $\zeta$ I am neutral; also $X$, $Y$ are OK with me. --[[User:Boris Tsirelson|Boris Tsirelson]] ([[User talk:Boris Tsirelson|talk]]) 08:55, 23 February 2013 (CET) | ||
Revision as of 07:55, 23 February 2013
Should it be $\operatorname{Var}X$ or $\operatorname{D}X$ ? Moreover I think that $\xi$, $\zeta$ is more appropriate for random variables then $X$, $Y$. What do you think?
- Yes, $\operatorname{Var}X$, as noted in the "Comments". About $\xi$, $\zeta$ I am neutral; also $X$, $Y$ are OK with me. --Boris Tsirelson (talk) 08:55, 23 February 2013 (CET)
How to Cite This Entry:
Variance. Encyclopedia of Mathematics. URL: http://encyclopediaofmath.org/index.php?title=Variance&oldid=29477
Variance. Encyclopedia of Mathematics. URL: http://encyclopediaofmath.org/index.php?title=Variance&oldid=29477