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.
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.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 27PPS
Related questions
Topic Video
Question
100%
- 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.
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 2 steps
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.Recommended textbooks for you
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill