Example 11. Acollar manufacturer is considering the production of a new type of collar to attract young men. The following statistics of neck circumferences are available based upon the measurements of typical group of college students: Mid-value No. of students Mid-value No. of students (inches) (inches) 4 19 30 63 66 15.0 15.5 16.0 29 18 1 12.5 13.0 13.5 14.0 14.5 16.5 Compute the mean, the standard deviation and variance.

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
Example 11. A collar manufacturer is considering the production of
a new type of collar to attract young men. The following statistics of neck
circumferences are available based upon the measurements of typical group
of college students :
Mid-value
No. of students
Mid-value
No of students
(inches)
(inches)
15.0
15.5
16.0
4
29
12.5
13.0
13.5
14.0
14.5
19
18
30
1
63
16.5
1
66
Compute the mean, the standard deviation and variance.
Transcribed Image Text:Example 11. A collar manufacturer is considering the production of a new type of collar to attract young men. The following statistics of neck circumferences are available based upon the measurements of typical group of college students : Mid-value No. of students Mid-value No of students (inches) (inches) 15.0 15.5 16.0 4 29 12.5 13.0 13.5 14.0 14.5 19 18 30 1 63 16.5 1 66 Compute the mean, the standard deviation and variance.
Expert Solution
steps

Step by step

Solved in 3 steps with 3 images

Blurred answer
Similar questions
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