a. Using the results above, can we consider team popularity as a significant mediator and moderator? Justify your answer. b. Is the assumption of the sports psychologist correct when he claimed years of coaching do not have direct effects to team success? Why or why not? c. In the moderation analysis, what happened to the correlations between years of coaching and team success along different levels of team pop
a. Using the results above, can we consider team popularity as a significant mediator and moderator? Justify your answer. b. Is the assumption of the sports psychologist correct when he claimed years of coaching do not have direct effects to team success? Why or why not? c. In the moderation analysis, what happened to the correlations between years of coaching and team success along different levels of team pop
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
a. Using the results above, can we consider team popularity as a significant mediator and moderator? Justify your answer.
b. Is the assumption of the sports psychologist correct when he claimed years of coaching do not have direct effects to team success? Why or why not?
c. In the moderation analysis, what happened to the
Transcribed Image Text:Moderation
Moderation Estimates
Years of Coaching
TeamPopularity (in Millions)
Years of Coaching * TeamPopularity (in Millions)
Simple Slope Analysis
Simple Slope Estimates
Average
Low (-1SD)
High (+1SD)
Simple Slope Plot
% of Games Won
10
Estimate
Years of Coaching
3.59
3.75
3.43
Estimate SE Z
3.594 0.362
4.814 0.769
-0.204 0.534 -0.382
name
Average
Low (-1SD)
High (+15D)
SE
Note. shows the effect of the predictor (Years of Coaching) on the dependent variable (% of Games Won) at
different levels of the moderator (TeamPopularity (in Millions))
b.
9.929
<.001
6.264 < .001
0.702
0.367
0.674
0413
C.
Z
9.79
5.57
8.31
Р
< .001
< .001
<.001
a.
Using the results above, can we consider
team popularity as a significant mediator and
moderator? Justify your answer.
Is the assumption of the sports
psychologist correct when he claimed years of
coaching do not have direct effects to team
success? Why or why not?
In the moderation analysis, What
happened to the correlations between years of
coaching and team success along different
levels of team popularity?
Transcribed Image Text:PROBLEM 5:
After reading articles, the sports psychologist found that years of coaching do not have direct
effects towards team success. Because of this, he modified his statistical model by implementing moderation
and mediation analysis. In this part of his study, he treated team popularity as a moderator and mediator.
The results of the moderation and mediation analysis are found below.
Mediation
Mediation Estimates
Effect Estimate SE
Indirect
Direct
Total
Path Estimates
Years of Coaching
TeamPopularity (in Millions)
Years of Coaching
Estimate Plot
Effect
Indirect-
2.04
0.946
3.38 0.961
5.42
Direct
Total
Z
0.424 12.77
2
2.16
0.031
3.51 <.001
<.001
P
TeamPopularity (in Millions)
% of Games Won
% of Games Won
Estimate
Estimate
SE Z
0.393 0.0529
5.203
2.3068
3.377 0.9614
colour
P
7.42
<.001
2.26
0.024
3.51 <.001
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 3 steps with 4 images
Recommended textbooks for you
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
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
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
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
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
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
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman