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Old 07-28-2009, 04:32 PM
SniperSB23 SniperSB23 is offline
Hialeah Park
 
Join Date: Jun 2006
Location: Albany, NY
Posts: 6,086
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Quote:
Originally Posted by Cannon Shell
You are only using the no out scenario and there are three scenarios that are in play in your sb%.
(0.85*1.1811) + (0.15*0.2783)

That is the 85% chance of the steal plus the 15% chance of getting out. In the 85% chance the steal is successful your expected values of runs is 1.1811. In the 15% chance the steal is successful your expected value of runs is 0.2783. It factors in both possibilities if you attempt a steal.

For a 75% base stealer:

(0.75*1.1811) + (0.25*0.2783)

The break even point is the 70% base stealer;

(0.70*1.1811) + (0.30*0.2783)

That equals .91026 which is almost identical to the .9116 expected runs if you don't attempt the steal.
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