explains the purpose of every major piece of computer code and also identifies and describes key variables.

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 it is c, not positive though

step-by-step explanation:

step-by-step explanation:

i think the answer is b