
#1
Jan2013, 11:40 PM

P: 190

Does μ_{x} mean the same thing as E[X]? Also, does σ^{2}_{x} mean the same thing as Var X?




#2
Jan2113, 12:09 AM

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P: 9,151

Those would be reasonable notations for E[X], Var(X). I wouldn't say it's sufficiently standard to answer more confidently.




#3
Jan2113, 02:01 AM

P: 190




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