The n-th raw moment (i.e., moment about zero) of a random variable with density function is defined by The n-th moment of a
It … See more

The first raw moment and the second and third unnormalized central moments are additive in the sense that if X and Y are independent random variables then
(These can also hold for variables that satisfy wea… See more

For all k, the k-th raw moment of a population can be estimated using the k-th raw sample moment applied to a sample X1, ..., Xn drawn from the population.
It can be shown that the expected value of the raw sa… See more

Partial moments are sometimes referred to as "one-sided moments." The n-th order lower and upper partial moments with respect to a reference point r may be expressed as
If the integr… See more

Let (M, d) be a metric space, and let B(M) be the Borel σ-algebra on M, the σ-algebra generated by the d-open subsets of M. (For technical reasons, it is also convenient to assume that M is a separable space with respect to the … See more

• Energy (signal processing)
• Factorial moment
• Generalised mean
• Image moment
• L-moment… See more