Using the scatter plot shown above, which one is the more appropriate statistical test, the Pearson r or spearman rho? Justify your answer. b) Provide interpretations to
Using the scatter plot shown above, which one is the more appropriate statistical test, the Pearson r or spearman rho? Justify your answer. b) Provide interpretations to
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
Problem 15PPS
Related questions
Question
a) Using the
NOTE : This is Psychological Subject
![PROBLEM 1:
A newspaper article reported that "there is a strong correlation between continuity and success
when it comes to NBA coaches." Using these concepts, a sports psychologist was interested in validating
this claim by measuring and correlating continuity in the form of years of coaching and success gathered
from the percent (%) of Games Won in the 2000 NBA. The results of the correlation analysis are found
below.
Results
Correlation Matrix
Correlation Matrix
Years of Coaching
% of Games Won
Pearson's r
p-value
Spearman's rho
p-value
% of Games Won
Pearson's r
p-value
Spearman's rho
p-value
Note. * p < .05, ** p < .01, *** p < .001
Years of Coaching
Years of Coaching
0.979 ***
<.001
0.954 ***
<.001
% of Games Won
||||
a.
Using the scatter plot shown above, which one is
the more appropriate statistical test, the pearson r or
spearman rho? Justify your answer.
b.
Provide interpretations to both pearson r and
spearman rho results.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F4c63f71c-de47-437c-b2e0-c558c8a28f13%2F59aba6b7-2bba-4c93-b253-b0699ec6813d%2Ftkxzy2u_processed.jpeg&w=3840&q=75)
Transcribed Image Text:PROBLEM 1:
A newspaper article reported that "there is a strong correlation between continuity and success
when it comes to NBA coaches." Using these concepts, a sports psychologist was interested in validating
this claim by measuring and correlating continuity in the form of years of coaching and success gathered
from the percent (%) of Games Won in the 2000 NBA. The results of the correlation analysis are found
below.
Results
Correlation Matrix
Correlation Matrix
Years of Coaching
% of Games Won
Pearson's r
p-value
Spearman's rho
p-value
% of Games Won
Pearson's r
p-value
Spearman's rho
p-value
Note. * p < .05, ** p < .01, *** p < .001
Years of Coaching
Years of Coaching
0.979 ***
<.001
0.954 ***
<.001
% of Games Won
||||
a.
Using the scatter plot shown above, which one is
the more appropriate statistical test, the pearson r or
spearman rho? Justify your answer.
b.
Provide interpretations to both pearson r and
spearman rho results.
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