1. ## probability question..

if we imagine a line started from x1 and ends with x2
we have $\mu$ in the middle

what this $\mu$ represents?

does $\mu$ equals EX
?

2. Originally Posted by transgalactic
if we imagine a line started from x1 and ends with x2
we have $\mu$ in the middle

what this $\mu$ represents?

does $\mu$ equals EX
?
$\mu$ if it is exactly halfway between $x_1$ and $x_2$ will be the average of the two values $x_1$ and $x_2$ or the mean, or in probability terms E(X) for certain cases.

3. thanks