Expectation and variance (unknown problem type)
62290
Rolling a die until we have all the numbers- variance
156019
Expectation formula of an integrable random variable
1301
Expected value and standard deviation of $X^2$ in terms of moments of $X$
42861
Inverse of sum of exponential random variables (mean and variance)
127331
One Problem Regarding Expectation
91216
Question about Conditional Expectation
124789
Expected value of subset of variables in Bayesian setting
58527
Probability expected value football problem
111742
Variance of sample variance?
158932
Finding the expected value of a continuous random variable with a polynomial function. Update finding the integral.
128272
Expected value and variance of log(a)
37441
How to calculate the expected value of a standard normal distribution?
44687
Expected Value and Random variables
433
Problem about jointly continuous and linearity of expectation.
64720
Expected value of sums
94319
Expected value of $|X - Y|$
37371
Why is expected value of random variable equal to mean