Find the value of x that makes the equation true: 8x = 8

x = 1
x = 0
x = 3
x = 2

x=1

Step-by-step explanation: Divide both sides by 8.

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