Why moments of expectation are known as “moments”
8098
What exactly are moments? How are they derived?
17107
Existence of the moment generating function and variance
153167
How does the expected value relate to mean, median, etc. in a non-normal distribution?
114603
Conditional Expectation of Composite Function
145136
When can we interchange the derivative with an expectation?
38680
Why do we use expectation in reinforcement learning?
108428
Why do we say "almost surely" in Probability Theory?
79647
Where does the term $|\psi\rangle\langle\psi|$ come from while calculating the expectation value?
123844
conditional expectation: an implication
21526
Defining symbolic expectation function
24562
What is the moment generating function of the Laplace distribution?
48693
Central Moments of Symmetric Distributions
16746
Limiting moments and asymptotic moments of a statistic
99062
Intuitive explanation of variance and moment in Probability
91216
Question about Conditional Expectation
64493
$X$ is a Geometric random variable find the expectation of $1/X$
35095
Moments of random variable $X$ with PDF $f_X(x)=c\cdot(1 - x^2)$ on $(0,1)$, and PDF of $X^2$