According to USA Today, the price tag of getting such a program up and running in America would be around about $4 billion.

VOA: standard.2009.05.18

I thought similar to Chris actually and I also thought that if we got two-thirds and everyone was choosing numbers in between 1 and 100 ends up with 33, would be around the number.

实际上我的想法和克里斯的相近,我也在想我们得选平均数的2/3,每个人都在1到100中选择的话,最后结果可能是33,会接近于平均数的2/3

耶鲁公开课 - 博弈论课程节选