What's new

Nicole Seaman

Chief Admin Officer
Staff member
Subscriber
Variables are independent if and only if (iff) their JOINT probability is equal to the product of their unconditional (aka, marginal) probabilities; i.e., if and only if Prob(X,Y) = Prob(X)*Prob(Y). Further, if variables are independent then their covariance (and correlation) is equal to zero, but the converse is not true.

Here is David's XLS: http://trtl.bz/2kucVOv

 
Top