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Question
B. if 9 adult female is 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?D. If 1 adult female is randomly selected, find the probability that her overhead reach is between 179.7 and 231.3 cm.
E. if 40 adult females are randomly selected, find the probability that they have a mean overhead reach between 204.0 and 206.0 cm.