The graph shows a production possibilities curve for sabrina’s soccer. at which point on the graph are resources not used efficiently? a) point a b) point f c) point x d) point y

D

Step-by-step explanation:

A production possibilities curve shows the maximum amount of 2 goods that can be produced given the input is fixed.

So the point which uses resources inefficiently is the one inside the curve, which is Y.

Answer choice D is right.

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