Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Expectation and moments

Because f(x) is symmetric about the mean, its mean must be zero. Its variance should be [Pg.176]

From the definition of the moment generating function, we write [Pg.177]

The integrand is almost the normal density. Introducing the variable [Pg.177]

On the right-hand side of the multiplication sign, we recognize the integral of the reduced normal density function which sums up to one, and therefore [Pg.177]


See other pages where Expectation and moments is mentioned: [Pg.175]   


SEARCH



Expectancies

Expectations

Expected

© 2024 chempedia.info