I am sorry all.

(1)Suppose two random variables X and Y are positively correlated, If X is above its mean, then Y is also above its mean'?

(2)If two events A and B are not correlated, then P(B)P(A) = P(A and B)

Thanks a lot !!

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- April 28th 2013, 02:44 AMyaniroseSorry! the last questions about true/false..
I am sorry all.

(1)Suppose two random variables X and Y are positively correlated, If X is above its mean, then Y is also above its mean'?

(2)If two events A and B are not correlated, then P(B)P(A) = P(A and B)

Thanks a lot !! - June 17th 2013, 04:34 AMbrosnan123Re: Sorry! the last questions about true/false..
1) False

2) False