9. Gravetter/Wallnau/Forzano, Essentials - Chapter 6 -End-of-chapter question 9 Aa Aa What proportion of a normal distribution is located between each of the following z-score boundaries? Use the Distributions tool to find out. Standard Normal Distribution Mean = 0.0 Standard Deviation = 1.0 z = -0.50 and z = +0.50 p = z = -0.85 and z = +0.85 p = z = -1.60 and z = +1.60 p = 5000 2500 2500 -3 -2 -1 0 1 2 -0.6745 0.6745 3 z
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