胡适耕实变函数习题 —— 可数性问题
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Havard Stat 101 Lecture 4 - Conditional Probability
Independence
Definition: Independence
Events \(A\), \(B\) are independent if \(P(A\cap B) = P(A)P(B)\) .
Havard Stat 110 Lecture 3
Birthday Problem
00:49
\(K\) people, find probability that share same birthday. Exclude Feb. 29th and assume other 365 days equally likely and independence.