Ieat groceries for a living for $12 an hour, how much would i have made in 15 years.

answer: expected value of x = 1.0

step-by-step explanation:

p(x=0) = 0.25

p(x=1) = 0.50

p(x=2) = 0.25

expected value for x = 0×0.25 + 1×0.5 + 2×0.25 = 1.0

i think that you should ask google for the answer to that problem because if we don't know it google does