Psychology Exam Score (y) Individual Tim IQ Score (x) 118 98 107 Tom Tina Assuming that the regression equation for the relationship between IQ score and psychology exam score is y = 9+ 0.274x, what would you expect the psychology exam scores to be for the following individuals given their IQ exam scores? Tory 103
Psychology Exam Score (y) Individual Tim IQ Score (x) 118 98 107 Tom Tina Assuming that the regression equation for the relationship between IQ score and psychology exam score is y = 9+ 0.274x, what would you expect the psychology exam scores to be for the following individuals given their IQ exam scores? Tory 103
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Question
The question is in the first picture, and the formula that may be used is in the second picture.
Transcribed Image Text:All the subjects are ranked on both variables and then one determines the
Σχ-ΣΧ(ΣΥ)
ΣΧΥ-
Σχε_(Σχ)?
y2
(ΣΥ?
Ex² =
uc 101HIUla for p, is:
Ior p, 1s:
6Σ d
P.=1-
%3D
N(N-1)
where: p, = Spearman rho
%3D
d'= difference in subject's rank on the two measures
squared
N= number of subjects in the sample
6= constant always employed in this calculation
Formula (9.1)
Spearman Rho Correlation Coefficient
All the subjects are ranked on both yariables and then one determines u
difference between the paired ranks of
squared ovor
Transcribed Image Text:Correlational Methods and Statistics 141
Psychology
Exam Score (y)
IQ Score (x)
118
Individual
Tim
Tom
98
6. Assuming that the regression equation for the
relationship between IQ score and psychology
exam score is y = 9 +0.274x, what would you
expect the psychology exam scores to be for the
following individuals given their IQ exam scores?
Tina
107
Tory
103
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