Statistics - Moments #4 (Raw or Central ?)

In this video I discuss the differences between raw and central moments finishing with an exercise which links moments with population parameters. Although mean and variance can be classified into raw/central category , skew and kurtosis represent a small difficulty.

[shelverman]

I looked all over for a straightfoward breakdown of this and couldn't find one until your video. Thanks!

[NnRNoAh]

What's the importance of differentiating between raw and central moment?