Expectation of any function of X, a nonnegative integer valued random variable
22085
Expectation of a function of a random variable from CDF
64493
$X$ is a Geometric random variable find the expectation of $1/X$
127754
Interpretation of a probability problem: expected value.
152642
Expectation of Minimum of $n$ i.i.d. uniform random variables.
105850
Compute $E(X\mid X+Y)$ for independent random variables $X$ and $Y$ with standard exponential distributions
1094
Expected Value of the maximum of two exponentially distributed random variables
75902
Expectation of $\frac{1}{x+1}$ of Poisson distribution
13113
Intuition behind using complementary CDF to compute expectation for nonnegative random variables
80803
Conditional expectation $E[\log(1+X) \mid X>t]$
64720
Expected value of sums
23891
Expected value of max function
62605
How to find $\mathbb{E}(X\mid\mathbf{1}_{X<Y})$ where $X,Y$ are i.i.d exponential variables?
50089
characterization of the existence of higher order expectation.
42193
Show that $E(Y^p)=\int_{0}^{\infty}px^{p-1}P(Y\geq x)dx$
33054
Given a joint density function, what is the conditional expectation $E[Y|x]$?
81767
Reverse Markov Inequality for non-negative unbounded random variables
14063
Is a non-negative random variable with zero mean almost surely zero?