Generating Functions, Taylor Series, Taylor Theorem, Central Limit Theorem, Deep Dives.
follows: The zeroth’s raw and central moments of X are E(X⁰) and E[(X — c)⁰] respectively. Both equate to 1. The 1st raw moment of X is E(X). It’s the mean of X. The second central moment of X around its mean is E[X — E(X)]². It’s the variance of X. The third and fourth standardized moments of X