For a normal distribution with m 5 60 and s 5 10, what X values form the

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For a normal distribution with m 5 60 and s 5 10, what X values form the boundaries between the middle 95% of the distribution and the extreme 5% in the tails?

a. 51.6 and 68.4

b. 47.2 and 72.8

c. 43.5 and 65.5

d. 40.4 and 79.6

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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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