simplify the following expression
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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

horizontal translation of 2 units in the positive x direction

followed by

vertical translation of 3 units in the positive y direction

answer:

c 60% on edg

1/4 because there is 4 grades.