Calculate the correlation coefficient for the following data sets and then plot these data sets as scatter plots: (a) x 26 12 26 16 11 21 26 14 y 22 34 23 27 33 33 28 36 answer: r = -0.77357 (b) 9 10 17 28 5 u 3 8 v 30 30 48 38 38 40 49 43 7 answer: r = 0.53995

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
Calculate the correlation coefficient for the following data sets and
then plot these data sets as scatter plots:
(a)
x 26 12 26 16 11 21 26 14
y 22 34 23 27 33 33 28 36
answer: r = -0.77357
(b)
u 3 8 7 9 10 17 28 5
v 30 30 48 38 38 40 49 43
answer: r = 0.53995
Transcribed Image Text:Calculate the correlation coefficient for the following data sets and then plot these data sets as scatter plots: (a) x 26 12 26 16 11 21 26 14 y 22 34 23 27 33 33 28 36 answer: r = -0.77357 (b) u 3 8 7 9 10 17 28 5 v 30 30 48 38 38 40 49 43 answer: r = 0.53995
Expert Solution
steps

Step by step

Solved in 5 steps with 6 images

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