With a height of 66 in, George was the shortest president of a particular club in the
Question:
With a height of 66 in, George was the shortest president of a particular club in the past century. The club presidents of the past century have a mean height of 73.3 in and a standard deviation of 2.2 in.
a. What is the positive difference between George's height and the mean?
b. How many standard deviations is that(the difference found in part (a.)
c. Convert George's height to a z score
d. If we consider "usual" heights to be those that convert to z scores between -2 and 2, is George's height usual or unusual?
a. The positive difference between GeorgeGeorge's height and the mean is ?
b.The difference is _ standard deviations. ?(Type an integer or decimal rounded to two decimal places as needed.)
c. What is the z score ? (Type an integer or decimal rounded to two decimal places as needed.)
d. Is GeorgeGeorge's height usual or unusual?
Calculus Early Transcendentals
ISBN: 978-0321947345
2nd edition
Authors: William L. Briggs, Lyle Cochran, Bernard Gillett