if a drv X has the pmf p(x)=kx^2,x=1,2,3,4
=0, otherwise
then the var of x is?
Answers
Answered by
0
can't understand the question
someshfengde:
i hve options too the options are 0.59 ,1.611 ,0.49 ,0.69
tonoplat is the membrane of vacoule
friend
Similar questions