Question: What proportion of a normal distribution is located between each of the following z-score boundaries? a) z = -0.25 and z =+ 0.25 b) z

What proportion of a normal distribution is located between each of the

following z-score boundaries?

a) z = -0.25 and z =+ 0.25
b) z = -0.25 and z =+ 0.25
c) z = -1.20 and z =+ 1.25

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