Alternatives to find the expectancy of a random variable
14764
Explain why $E(X) = \int_0^\infty (1-F_X (t)) \, dt$ for every nonnegative random variable $X$
40078
Calculate $E(Y)$ and $Var(Y)$ given the random variable which is exponentially distributed
127754
Interpretation of a probability problem: expected value.
132392
Properties of Expectation
158932
Finding the expected value of a continuous random variable with a polynomial function. Update finding the integral.
121307
Expectation of random variables ratio
31133
Functions of Independent Random Variables
127052
Independence of non-constant real variables
157402
Hidden variables in probability
61758
Limit question on independent random variables (Exercise 4.2.4 from Grimmett and Stirzaker)
154842
Zero variance Random variables
148004
Expected prediction error - derivation
158743
Prediction intervals for a single random variable
94276
Generate random numbers following the exponential distribution in a given interval $[a, b]$
120889
How is $\frac{dQ}{T}$ measure of randomness of system?
1264
Find the probability of an event determined by an inequality on exponential random variables
137103
Random Gaussian Variables