Difference between logarithm of an expectation value and expectation value of a logarithm Ask Question Asked 14 years, 11 months ago Modified 10 years, 11 months ago

Oct 21, 2020 · This may seem trivial but just to confirm, as the expected value is a constant, this implies that the expectation of an expectation is just itself. It would be useful to know if this …

I think you mean the expectation of the square of a geometric random variable. "Expectation squared ____" would seem to mean "square of expectation ____".

May 27, 2011 · I understand how to define conditional expectation and how to prove that it exists. Further, I think I understand what conditional expectation means intuitively. I can also prove …

How to calculate the expectation of XY X Y? Ask Question Asked 14 years ago Modified 1 year, 7 months ago

2 A clever solution to find the expected value of a geometric r.v. is those employed in this video lecture of the MITx course "Introduction to Probability: Part 1 - The Fundamentals" (by the …

Dec 21, 2025 · For every question related to the concept of conditional expectation of a random variable with respect to a σ σ -algebra. It should be used with the tag (probability-theory) or …

The second term is such because $E (X)$ is a constant, and the expectation of a constant is the constant itself (same for the last term ($E (X))^2$) $=E (X^2)-2 (E (X))^2+ (E (X))^2=E (X^2)- …

Expectation of an exponential function Ask Question Asked 13 years, 1 month ago Modified 9 years, 8 months ago

Mar 1, 2015 · probability-theory conditional-expectation See similar questions with these tags.