Originally Posted by
DINOCALC09 Say we have a ten sided die.
Teacher wants us to find the prob mass function. Thats easy... f(u)=1/10 for 1,2,3,4,5,6,7,8,9,10.
We know E(U) is the mean = 5.5
How do we figure out something like...
E(2U-7)
or
E(U^2 +4)