dult men’s weight are normally distributed with μ = 172 lb and σ = 29 lb. (a) If one male is randomly selected, find the probability that his weight is greater than 180 lb. (b) If ̄ X represents the average weight for 13 adult men, find the number k such that P ( ̄ X<k ) = 0 . 99 (c) You need to design an elevator, and it must safely carry 13 adult male passengers. Find the maximum TOTAL allowable weight if we want a 0.99 probability that this maximum will not be exceeded when 13 adult males are randomly selected.

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.