Two 4-sided dice are tossed and the sum of the down sides noted. A 4-sided die doesn’t have an “up” face like a 6-sided die has, so the down side is used
a. Determine the expected value of the sum.
I might be complicating this question. But wouldn't the expected value be 1/16?
E(X)=np
E(X)=1 X 1/16=1/16