SlowGettingUp
In the Starting Line-Up
- Joined
- Jan 11, 2015
- Messages
- 2,703
- Reaction score
- 5,931
So here's an interesting article in the NY Times comparing a betting site's projected over/under on wins to last year's records.
Not surprisingly, the betting site banks on regression to the mean - that last year's bad teams will do better and last year's good teams will do worse. That will undoubtedly prove correct in aggregate. But does anyone here seriously think the Pats will score under 11.5 wins?
Will Your N.F.L. Team Get Better or Worse? You Can Bet on It
https://www.nytimes.com/2017/05/02/sports/football/nfl-schedule-records-betting.html?
(The reason regression to the mean happens in any process involving chance is that some prior underperformance simply involved bad luck and some overperformance good luck. On average, the luck will even out this year).
Not surprisingly, the betting site banks on regression to the mean - that last year's bad teams will do better and last year's good teams will do worse. That will undoubtedly prove correct in aggregate. But does anyone here seriously think the Pats will score under 11.5 wins?
Will Your N.F.L. Team Get Better or Worse? You Can Bet on It
https://www.nytimes.com/2017/05/02/sports/football/nfl-schedule-records-betting.html?
(The reason regression to the mean happens in any process involving chance is that some prior underperformance simply involved bad luck and some overperformance good luck. On average, the luck will even out this year).
Last edited:











