Your piece sort of ties into something I was already working on, and I wanted to make sure what I was writing came off more as respectful disagreement rather than flamethrower, if you will. You wrote: ...

I love diving into the advanced analytical side of football -- it adds a whole new layer to watching games and it makes it all the more satisfying in the few instances in which the wildly ...

The mean is the (Sum of Numbers*Frequencies)/(Sum of Frequencies). In the example the sum of the frequencies is 23, so the mean is 104/23=4.5. In formula form, the mean of numbers x which occur with ...