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  #1  
Old 04-15-2007, 06:27 AM
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Dunbar Dunbar is offline
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Quote:
Originally Posted by blackthroatedwind
It's just mathematics and takeout dispersal.
Quote:
Originally Posted by Payson Dave
Could you elaborate a little bit...
Dave, the lack of response to your post and at least 2 similar requests of mine suggest one of two things:

1. BTWind is wrong about the mathematics, or
2. BTWind is right, but the concept is subtle enough that there is profit to be made from the betting public's misunderstanding of it, and he wishes to keep that edge to himself. (Nothing wrong with that!)

If it were almost anyone else here, I'd lean very heavily toward #1. But I respect BTWind enough to consider #2 a possibility.

I'm still working on an example that I hope will illustrate that at least in "efficient" pools, the place bet has to be better than the exacta bet for the type of comparison in this contest. Until I do that, I'm open to the possibility that BTWind could be right.

--Dunbar
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Curlin and Hard Spun finish 1,2 in the 2007 BC Classic, demonstrating how competing in all three Triple Crown races ruins a horse for the rest of the year...see avatar
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  #2  
Old 04-15-2007, 08:01 PM
Antitrust32 Antitrust32 is offline
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Grits hit the ultimate exacta today early at Keeneland. She should be ahead now with not very many to go..
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  #3  
Old 04-15-2007, 08:51 PM
Grits Grits is offline
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Quote:
Originally Posted by Antitrust32
Grits hit the ultimate exacta today early at Keeneland. She should be ahead now with not very many to go..
Anti, you're right that $223.60 exacta was sweet.
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  #4  
Old 04-15-2007, 09:14 PM
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jman5581 jman5581 is offline
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neither of these strategies has really proven to me that one is far superior to the other.

I would be more inclined to play the Place strategy with larger wagers and the exacta with a smaller amount. Just based on the odds of coming up with a place vs. coming up with an exacta and the practical bankroll considerations.
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  #5  
Old 04-18-2007, 01:10 PM
blackthroatedwind blackthroatedwind is offline
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Quote:
Originally Posted by Dunbar
Dave, the lack of response to your post and at least 2 similar requests of mine suggest one of two things:

1. BTWind is wrong about the mathematics, or
2. BTWind is right, but the concept is subtle enough that there is profit to be made from the betting public's misunderstanding of it, and he wishes to keep that edge to himself. (Nothing wrong with that!)

If it were almost anyone else here, I'd lean very heavily toward #1. But I respect BTWind enough to consider #2 a possibility.

I'm still working on an example that I hope will illustrate that at least in "efficient" pools, the place bet has to be better than the exacta bet for the type of comparison in this contest. Until I do that, I'm open to the possibility that BTWind could be right.

--Dunbar
Nah, I just haven't really wrapped myself around it enough, or summoned the energy, to give a good response. I will.
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  #6  
Old 04-18-2007, 01:44 PM
Antitrust32 Antitrust32 is offline
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I bet grits wins the bottle of scotch, anyone want to bet against?
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  #7  
Old 04-18-2007, 01:55 PM
blackthroatedwind blackthroatedwind is offline
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Quote:
Originally Posted by Antitrust32
I bet grits wins the bottle of scotch, anyone want to bet against?
The contest ended after the 4th at Aqueduct and three above 10-1 horses ran first or second. The exacta won by a minor amount.
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  #8  
Old 04-18-2007, 02:04 PM
Antitrust32 Antitrust32 is offline
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Quote:
Originally Posted by blackthroatedwind
The contest ended after the 4th at Aqueduct and three above 10-1 horses ran first or second. The exacta won by a minor amount.
Yes, the first race was a nice exacta hit, if it wasnt for that, it would have been REAL close, especially with that $108 horse in the 4th
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  #9  
Old 04-18-2007, 02:06 PM
Antitrust32 Antitrust32 is offline
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I look forward to examining the next 250 place payouts Dunbar tracks.
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  #10  
Old 04-18-2007, 02:18 PM
blackthroatedwind blackthroatedwind is offline
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Quote:
Originally Posted by Antitrust32
Yes, the first race was a nice exacta hit, if it wasnt for that, it would have been REAL close, especially with that $108 horse in the 4th

This is an absurd mentality. What does " if " mean? If some of those ridiculous big priced horses at Gulfstream hadn't won, or had run second to the favorite, the exacta would have been substantially higher. " IF " is absurd to use.
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  #11  
Old 04-18-2007, 02:26 PM
Antitrust32 Antitrust32 is offline
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Quote:
Originally Posted by blackthroatedwind
This is an absurd mentality. What does " if " mean? If some of those ridiculous big priced horses at Gulfstream hadn't won, or had run second to the favorite, the exacta would have been substantially higher. " IF " is absurd to use.

I agree that I thought the exacta pool would win by much more, and Gulfstream was pretty much out of the ordinary for awhile there. It will be interesting to see what the next 250 results are.

Just pointing out how close of a race it was and evaluating the final strides...
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  #12  
Old 04-18-2007, 02:51 PM
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Dunbar Dunbar is offline
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Quote:
Originally Posted by blackthroatedwind
This is an absurd mentality. What does " if " mean? If some of those ridiculous big priced horses at Gulfstream hadn't won, or had run second to the favorite, the exacta would have been substantially higher. " IF " is absurd to use.
That's correct. However, when the difference after 250 bets is less than many of the individual exacta payoffs, you can be reasonably sure that the result is statistically meaningless. If one side or the other had finished ahead by 3 or 4 exacta bets, we could at least say that the result supported one side or the other.

--Dunbar
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Curlin and Hard Spun finish 1,2 in the 2007 BC Classic, demonstrating how competing in all three Triple Crown races ruins a horse for the rest of the year...see avatar
photo from REUTERS/Lucas Jackson
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