Finite expectation of a random variable
14764
Explain why $E(X) = \int_0^\infty (1-F_X (t)) \, dt$ for every nonnegative random variable $X$
116396
Formula for expected value of continuous random variable without using density
146130
Conditional expectation of two identical marginal normal random variables
71278
What is the expectation of the following random variable
80803
Conditional expectation $E[\log(1+X) \mid X>t]$
59563
Finite $k$th moment for a random vector
1290
Expectation of squared error
139877
Square of a uniform random variable
6077
Expectation of max of two normal random variables
127754
Interpretation of a probability problem: expected value.
27788
Why is the expected value $E(X^2) \neq E(X)^2$?
29565
Conditional Expectation of Bernoulli R.V.
99006
Find conditional expectation from a 3-dimensional random vector?
153723
Conditional expectation for random walks
91216
Question about Conditional Expectation
63222
Expectation of the maximum of gaussian random variables
73517
conditional expectation of brownian motion