Question: a) p (1.50 < z < 2.00) = b) p (-3.00 < z < 3.00) = c) p (-0.20 < z < 0.20) = d)

a) p(1.50<z<2.00) =

b) p(-3.00<z<3.00) =

c) p(-0.20<z<0.20) =

d) p(-0.50<z<-0.25) =

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