来自《耶鲁大学开放课程：博弈论 第10集 第10集 第10集》

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  Quicker to the plate, what else?
  迅速返垒 还有吗
• 
  
  You can pitch out.
  你可以故意投坏球
• 
  
  You can pitch out, what else?
  可以投坏球 还有吗
• 
  
  At least those three things, right?
  最起码有三种选择了 是吧
• 
  
  At least those three things okay, thank you.
  感谢你的回答
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  I have an expert here, I'm glad I had an expert.
  有个专家在就是好啊
• 
  
  So in this case we can see there's randomization going on from the runner
  通过这个例子我们能看出
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  whether he attempts to steal the base or not,
  跑垒员是否要选择盗垒
• 
  
  and by the pitcher on whether he throws the pitch out
  投手故意投坏球还是迅速返垒
• 
  
  or whether he tries to throw, to get to the plate faster.
  都涉及到了随机化的问题
• 
  
  So we see this in sport.
  在体育赛事中这些很常见
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  We don't see it well anticipated by sports commentators.
  评论员一般都很难预测准确