作者wo0228 (天碎之牙)
看板Grad-ProbAsk
标题[商管] [统计] 机率
时间Thu Feb 4 16:33:28 2010
(1)请问如果令Y为乱数产生器产生的数值
Y~U(0,1) 则利用机率积分转换
令Y=1/2(X+1)+a/4(X^2-1)
则X之值是如何求出!?
(2)suppose that you bet$5 on each of a sequence of $50 independent fair games.
use the CLT to approximate the probability that you will lose more than $75.
--
※ 发信站: 批踢踢实业坊(ptt.cc)
◆ From: 59.121.35.97