You have decided to purchase a shirt for your mother for Christmas. You are aware that the
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Question:
You have decided to purchase a shirt for your mother for Christmas. You are aware that the upper arm length of American women over the age of 20 is roughly typical, with a mean of 34.5 centimeters (cm) and a standard deviation of 2.2 centimeters.
(a) How long should the upper arm of the shirt be to be large enough for a 95th percentile female?
(b) How long should the upper arm of the shirt be to be large enough for a 99th percentile male (consider the standard deviation of the upper arm for males is 2.5 cm, but you should calculate the upper arm mean value for male)?
Related Book For
Business and Administrative Communication
ISBN: 978-0073403182
10th edition
Authors: Kitty o. locker, Donna s. kienzler
Posted Date: