| [ QuizWit ] in KIDS 글 쓴 이(By): iLUSiON (띠띠빤쮸) 날 짜 (Date): 2004년 5월 14일 금요일 오후 04시 19분 01초 제 목(Title): EXP QUIZ 2 oki doki... solve this and get my blessing. ^^ bernoulli random variable X is defined as P(X=0) = p, P(X=1)=1-p. you know coin flipping. now you have two bernoulli random variables X and Y that are uncorrelated, i.e. E(XY)=E(X)E(Y). determine if X and Y are independent. i put this problem in an engineering probability exam and killed all sucky gong-do-ris. hehe... iLUSiON whitepolarcow@hotmail.com |