問題如下
Consider the following statements about two random variables X and Y:
(1)If X and Y are independent , the correlation of X , Y must be 0.
(2)If X ,Y are uncorrelated , the correlation of X , Y must be 0.
兩個答案都是False，但我覺得都是True，煩請大家開導，感恩
手機排版，傷眼抱歉。
--
Sent from my Android
--
※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 223.143.24.111
※ 文章網址: https://www.ptt.cc/bbs/Prob_Solve/M.1421116804.A.633.html