The expectation of an expectation - Mathematics Stack Exchange
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 …
Calculate expectation of a geometric random variable
Dec 13, 2013 · 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" …
What is the difference between Average and Expected value?
The distinction is subtle but important: The average value is a statistical generalization of multiple occurrences of an event (such as the mean time you waited at the checkout the last 10 times …
probability - measure-theoretic definition of expectation
Feb 23, 2015 · What is the intuition behind conditional expectation in a measure-theoretic treatment of probability? 6 Reconciling measure-theoretic definition of expectation versus …
statistics - What is the expectation of $ X^2$ where $ X$ is ...
expectation & variance of square of non-standard normal distribution. 2. Normally distributed rain drops ...
stochastic calculus - Itō Integral has expectation zero
Stack Exchange Network. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their …
Expected value of max function - Mathematics Stack Exchange
Stack Exchange Network. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their …
probability - How to calculate the expectation of $XY
Stack Exchange Network. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their …
Expected value of an expected value - Mathematics Stack Exchange
Stack Exchange Network. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their …
probability - Expected Value of a Binomial distribution?
Nov 1, 2012 · If $\\mathrm P(X=k)=\\binom nkp^k(1-p)^{n-k}$ for a binomial distribution, then from the definition of the expected value $$\\mathrm E(X) = \\sum^n_{k=0}k\\mathrm P(X ...