Expectation and Variance
Expected Value
Properties of Expectation
Variance
Properties of Variance
Standard Deviation
Moments
Skewness
Kurtosis
Covariance
Correlation Coefficient
Chebyshev's Inequality
Law of Large Numbers
Examples
Bernoulli(): ,
Binomial(): ,
Poisson(): ,
Exponential(): ,
Normal(): ,
Jensen's Inequality
Conditional Expectation
(Law of total expectation)