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雲佬~~SY 2010-11-07 23:30

有冇好人識做依條數?

1. Suppose x is a continuous random variable having distribution F(x).
(a) Show that y = F(x) is uniformly distributed over (0, 1).
(b) If U is a uniform (0, 1) random variable, then show that F^-1(U) has
distribution F, where F^-1(x) is the value of y such that F(y) = x.

完全唔知想點..

PonG 2010-11-08 01:46

kamch116 2010-11-08 02:27
好似係STATISTIC...不過未教

kylau 2010-11-13 14:07
http://en.wikipedia.org/wiki/Uniform_distribution_(continuous)

http://mathworld.wolfram.com/UniformDistribution.html

tsang0701 2010-11-13 18:08
f7 野 未教到

hohoho2 2010-11-13 18:17
我google到part(a)答案 其實都係轉variable

http://www.ece.uwaterloo.ca/~pmitran/ece316/Assignment5_solutions%20II.pdf

Q28

真秘密 2010-11-13 23:54
已經全部忘記了


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