Originally Posted by
Sean81
Thanks I meant to say inaccurate. I have no experience with modeling, so I am not the best person to answer your question. However, if I were trying to do what you do what you are, I would come up with data for every point spread. For instance, for every game with a closing line of 3, the mean of the difference of final margin and 3 is 0 with a standard deviation of s (lets say 10). I would guess that the data is normally distributed when isolating a single point spread. Lets say New England is -3 and you have them capped at -13 the probability of a cover is 66%. This is probably wrong but someone else on here will have more experience with it.