The University Secretary wants to determine how University grade point average, GPA (highest being 4.0) of a sample of students from the University depends on a student’s high school GPA (HS), age of a student (A), achievement test score (AS), average number of lectures skipped each week (S), gender of a student (where M=1 if a student is male or 0 otherwise), computer or PC ownership of a student (where PC=1 if a student owns a computer or 0 otherwise), the means of transport to school (drive, bicycle or walk; where D=1 if a student drives to campus or 0 otherwise, B=1 if a student bicycles to campus or 0 otherwise), and finally, the subject major of the student (finance, human resource, marketing and accounting; where F=1 if a student majors in finance or 0 otherwise, HR=1 if a student majors in human resource or 0 otherwise, MR=1 if a student majors in marketing or 0 otherwise). Use the correlation matrix and dummy regression output to answer the questions. GPAHSAASSMPCDBFHRMRGPA1.00 HS0.411.00 A-0.02-0.261.00 AS0.210.35-0.081.00 S-0.26-0.09-0.080.121.00 M-0.08-0.210.040.180.201.00 PC0.220.04-0.090.04-0.21-0.071.00 D-0.11-0.190.27-0.200.26-0.080.021.00 B0.080.14-0.050.16-0.130.13-0.10-0.381.00 F0.080.12-0.220.180.060.040.08-0.08-0.111.00 HR0.080.17-0.490.080.060.05-0.04-0.110.07-0.121.00 MR-0.10-0.190.37-0.11-0.050.020.050.080.01-0.15-0.791.00 Which 2 pairs of variables are most correlated with the regressand?Which 3 pairs of variables are mostly multicollinear?Identify 3 pairs of variables that are most correlated.

Name: The University Secretary wants to determine how University grade point
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Description: The University Secretary wants to determine how University grade point average, GPA (highest being 4.0) of a sample of students from the University depends on a student’s high school GPA (HS), age of a student (A), achievement test score (AS), averag

The conditions for correlation: The correlation value is lies between -1 and 1. If r= ̶ 1, then…

Answered: The University Secretary wants to…

MATLAB: An Introduction with Applications

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ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

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The University Secretary wants to determine how University grade point average, GPA (highest being 4.0) of a sample of students from the University depends on a student’s high school GPA (HS), age of a student (A), achievement test score (AS), average number of lectures skipped each week (S), gender of a student (where M=1 if a student is male or 0 otherwise), computer or PC ownership of a student (where PC=1 if a student owns a computer or 0 otherwise), the means of transport to school (drive, bicycle or walk; where D=1 if a student drives to campus or 0 otherwise, B=1 if a student bicycles to campus or 0 otherwise), and finally, the subject major of the student (finance, human resource, marketing and accounting; where F=1 if a student majors in finance or 0 otherwise, HR=1 if a student majors in human resource or 0 otherwise, MR=1 if a student majors in marketing or 0 otherwise). Use the correlation matrix and dummy regression output to answer the questions.

	GPA	HS	A	AS	S	M	PC	D	B	F	HR	MR
GPA	1.00
HS	0.41	1.00
A	-0.02	-0.26	1.00
AS	0.21	0.35	-0.08	1.00
S	-0.26	-0.09	-0.08	0.12	1.00
M	-0.08	-0.21	0.04	0.18	0.20	1.00
PC	0.22	0.04	-0.09	0.04	-0.21	-0.07	1.00
D	-0.11	-0.19	0.27	-0.20	0.26	-0.08	0.02	1.00
B	0.08	0.14	-0.05	0.16	-0.13	0.13	-0.10	-0.38	1.00
F	0.08	0.12	-0.22	0.18	0.06	0.04	0.08	-0.08	-0.11	1.00
HR	0.08	0.17	-0.49	0.08	0.06	0.05	-0.04	-0.11	0.07	-0.12	1.00
MR	-0.10	-0.19	0.37	-0.11	-0.05	0.02	0.05	0.08	0.01	-0.15	-0.79	1.00

Which 2 pairs of variables are most correlated with the regressand?
Which 3 pairs of variables are mostly multicollinear?
Identify 3 pairs of variables that are most correlated.

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