Probability 係咪Statistics 黎架

Schrondinger 表示

好簡單啫

都是中國人prof教嫁啦 不用分得這麼細

中国人最鍾意做公廁野

Assume that one year has 365 days, find
(a) the probability that there are 2 persons born in the same day in a class
of N persons. (N<=365)
(b) the probability that there are 3 persons born in the same day in a class
of N persons. (N<=365)
(c) the probability that there are M persons born in the same day in a
class of N persons. (N<=365, M<=N)

Tom kicks a ball with velocity u (in km/h) at an angle of Ө (in degree) to the horizontal. If u follows a normal distribution with pdf , and Ө follows a normal distribution with pdf , find
(a) A and B.
(b) the probability that the ball will hit the lamp post of height 6m, located at a horizontal distance of 70m from Tom.

stat同數學唔同架喎

Mathematical stat

或然輪呢家野呢.....

白馬非馬

applied math同stat又唔同的野黎喎

用呢種觀點應該有mathematical content有proof就係數學, 即係theoretical physics, computer science, theoretical engineering, economics 全部都係數學

不如咁分啦, 要乞食嘅就係math

maths is useless by definition

樓主，基本問題請Google 左冇答案先再問。

否則會好樣衰

點解

probability theory 係我讀過最撚難ge 野

由measurable開始已經唔撚明

基本measure theory唔太難呀

我都唔知咩叫基本啦 lebesgue measure 個d 算唔算