Find the z-score corresponding to X 5 40 and the X value corresponding to z 5 0.25

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Find the z-score corresponding to X 5 40 and the X value corresponding to z 5 0.25 for each of the following populations.

a. m 5 50 and s 5 20

b. m 5 50 and s 5 4

c. m 5 30 and s 5 8

d. m 5 30 and s 5 4

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Essentials Of Statistics For The Behavioral Sciences

ISBN: 9781337098120

9th Edition

Authors: Frederick J Gravetter, Larry B. Wallnau, Lori Ann B. Forzano

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