Question

find the mean right?

Answer 1

for expected value calculate sigma P(x) * x

Answer 2

so multiply X * P(X) and add up the products

Answer 3

29.47

Answer 4

that's not what I got

Answer 5

3.52+2.16+4.5+3.6+7.92+7.77

Answer 6

nvm

Answer 7

=29.47

Answer 8

yeah that's right, I missed a decimal point on my calculator