The heights of adult men in America are normally distributed, with a mean of 69.8 inches and a standard deviation of 2.63 inches. The heights of adult women in America are also normally distributed, but with a mean of 64.5 inches and a standard deviation of 2.54 inches. a) If a man is 6 feet 3 inches tall, what is his z-score (to two decimal places)? Z = b) What percentage of men are SHORTER than 6 feet 3 inches? Round to nearest tenth of a percent. c) If a woman is 5 feet 11 inches tall, what is her z-score (to two decimal places)? Z =

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
Question

8

The heights of adult men in America are normally distributed, with a mean of 69.8 inches and a standard
deviation of 2.63 inches. The heights of adult women in America are also normally distributed, but with a
mean of 64.5 inches and a standard deviation of 2.54 inches.
a) If a man is 6 feet 3 inches tall, what is his z-score (to two decimal places)?
b) What percentage of men are SHORTER than 6 feet 3 inches? Round to nearest tenth of a
ercent.
c) If a woman is 5 feet 11 inches tall, what is her z-score (to two decimal places)?
Z =
d) What percentage of women are TALLER than 5 feet 11 inches? Round to nearest tenth of a percent.
Question Help: Video S Message instructor
Transcribed Image Text:The heights of adult men in America are normally distributed, with a mean of 69.8 inches and a standard deviation of 2.63 inches. The heights of adult women in America are also normally distributed, but with a mean of 64.5 inches and a standard deviation of 2.54 inches. a) If a man is 6 feet 3 inches tall, what is his z-score (to two decimal places)? b) What percentage of men are SHORTER than 6 feet 3 inches? Round to nearest tenth of a ercent. c) If a woman is 5 feet 11 inches tall, what is her z-score (to two decimal places)? Z = d) What percentage of women are TALLER than 5 feet 11 inches? Round to nearest tenth of a percent. Question Help: Video S Message instructor
Expert Solution
steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman