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. NOTE : This is Psychological Subject PROBLEM 1:A newspaper article reported that "there is a strong correlation between continuity and successwhen it comes to NBA coaches." Using these concepts, a sports psychologist was interested in validatingthis claim by measuring and correlating continuity in the form of years of coaching and success gatheredfrom the percent (%) of Games Won in the 2000 NBA. The results of the correlation analysis are foundbelow.ResultsCorrelation MatrixCorrelation MatrixYears of Coaching% of Games WonPearson's rp-valueSpearman's rhop-value% of Games WonPearson's rp-valueSpearman's rhop-valueNote. * p < .05, ** p < .01, *** p < .001Years of CoachingYears of Coaching0.979 ***<.0010.954 ***<.001% of Games Won||||a.Using the scatter plot shown above, which one isthe more appropriate statistical test, the pearson r orspearman rho? Justify your answer.b.Provide interpretations to both pearson r andspearman rho results.

Correlation is used to find the relationship between two variables.Spearman's rank correlation…

Answered: Using the scatter plot shown above,…

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

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Question

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.

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.

Definition Definition Representation of the direction and degree of correlation in graphical form. The grouping of points that are plotted makes it a scatter diagram. A line can be drawn showing the relationship based on the direction of points and their distance from each other.

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