Quote:
Originally Posted by ShamsWoof10
How often does the halftime line land right on or within a half a point of the number..? NBA, NCAA and NFL football...
Is it safe to assume it's more often then it would be for a gameline..?
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It's going to obviously depend upon the number and the sport.
There are at least two competing factors at play:
- Due to scoring granularity, over a shorter time interval there's going to be fewer possible outcomes (a team can only score so many times within a given interval). This will tend to increase the likelihood of landing within half a point of a number.
- Over a shorter time interval there's going to be a higher degree of volatility per unit of time. While a middle-of-the road college basketball team stands but a slim chance of defeating an NBA team over the course of an entire game, it would be substantially more likely for the amateur team to outscore the NBA over a given minute. This will tend to decrease the likelihood of landing within half a point of a number.
Anyway, RickySteve is the man on this. If he's feeling generous perhaps he'll chime in.