a. If 1 adult female is randomly selected, find the probability that her overhead reach is greater
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a. If 1 adult female is randomly selected, find the probability that her overhead reach is greater than 218.4 cm.
b. If 9 adult females are randomly selected, find the probability that they have a mean overhead reach greater than 204.0 cm.
c. Why can the normal distribution be used in part (b), even though the sample size does not exceed 30?
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Related Book For
Elementary Statistics Using Excel Pearson New
ISBN: 978-1292041766
5th Edition
Authors: Mario F Triola
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