Is it possible for an expected value not to exist?
5320
What makes the mean of some distributions undefined?
140809
Expected value of sock pairs
90357
Expected value of two successive heads or tails (stuck on computation)
5035
Can unprovability unprovable? Is there an $\omega$-fold unprovability?
19236
Intuitive reason why sampling without replacement doesnt change expectation?
152437
Wavefunction, probability and impossible events
49877
Expected value and indicator random variable
145784
Is the pointer guaranteed to be > a certain value?
101828
Expected value as a function of quantiles?
70458
Show that it is possible that the limit $\displaystyle{\lim_{x \rightarrow +\infty} f'(x)} $ does not exist.
38680
Why do we use expectation in reinforcement learning?
131424
which of the following is NOT a possible value of $(e^{f})''(0)$??
124261
Expectation of nonnegative RV
72132
Expected Value of a Hypergeometric Random Variable
73958
Expected value in an urn problem
127754
Interpretation of a probability problem: expected value.
1919
Expected Value for number of draws