topic: CENTRALIZATION AND DISPERSION MEASURES GROUPED DATA The time (in seconds) that a sample took number of employees to perform a task is   23  35  14  37  28  45 12  40  27  13  26  25 37  20  29  49  40  13 27  16  40  20  13  66   A. Find the average time B. Find the standard deviation. C. Find the summary of five numbers D. Find the coefficient of variation.

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

topic: CENTRALIZATION AND DISPERSION MEASURES GROUPED DATA

The time (in seconds) that a sample took number of employees to perform a task is

 

23  35  14  37  28  45

12  40  27  13  26  25

37  20  29  49  40  13

27  16  40  20  13  66

 

A. Find the average time

B. Find the standard deviation.

C. Find the summary of five numbers

D. Find the coefficient of variation.

Expert Solution
steps

Step by step

Solved in 5 steps

Blurred answer
Similar questions
  • SEE MORE 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