Afactory worker in cambodia makes 320,000 cambodian riels per month. if 1 u. s. dollar equals 4000 cambodian riels, how much does the factory worker make in u. s. in dollars per year?

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

73.0769230769% of the games were won