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a. GPA = Bo + B,SAT,+ B2hsrank + Bzhours, + e You expect the variable SAT to have a positive coefficient. Create and test the appropriate hypothesis to evaluate this expectation at the 1-percent level. %3D You expect the variable hsrank to have a negative coefficient. Create and test the appropriate hypothesis to evaluate this expectation at the 5-percent level.

a. GPA = Bo + B,SAT,+ B2hsrank + Bzhours, + e You expect the variable SAT to have a positive coefficient. Create and test the appropriate hypothesis to evaluate this expectation at the 1-percent level. %3D You expect the variable hsrank to have a negative coefficient. Create and test the appropriate hypothesis to evaluate this expectation at the 5-percent level.

MATLAB: An Introduction with Applications
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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a. GPA = Bo + B1SAT + Bzhsrank, + Bzhours, + e You expect the variable SAT to have a positive coefficient. Create and test the appropriate hypothesis to evaluate this expectation at the 1-percent level. You expect the variable hsrank to have a negative coefficient. Create and test the appropriate hypothesis to evaluate this expectation at the 5-percent level.
Transcribed Image Text:a. GPA = Bo + B1SAT + Bzhsrank, + Bzhours, + e You expect the variable SAT to have a positive coefficient. Create and test the appropriate hypothesis to evaluate this expectation at the 1-percent level. You expect the variable hsrank to have a negative coefficient. Create and test the appropriate hypothesis to evaluate this expectation at the 5-percent level.
Dependent variable: GPA (1) (2) (3) SAT 0.002*** 0.002** (0.0001) (0.0001) hsrank -0.003*** -0.003*** (0.0001) (0.0001) hours 0.002*** 0.002* (0.0003) (0.0003) Constant 0.920*** 0.663*** 2.727*** (0.071) (0.070) (0.020) Observations 4,137 4,137 4,137 R2 0.250 0.167 0.123 Adjusted R2 0.250 0.167 0.122 F Statistic 459.484 829.258 289.422 RSS 1345.455 1494.483 1573.828 ESS 448.7405 299.7127 220.3677 Note: *p<0.1; **p<0.05; ***p<0.01
Transcribed Image Text:Dependent variable: GPA (1) (2) (3) SAT 0.002*** 0.002** (0.0001) (0.0001) hsrank -0.003*** -0.003*** (0.0001) (0.0001) hours 0.002*** 0.002* (0.0003) (0.0003) Constant 0.920*** 0.663*** 2.727*** (0.071) (0.070) (0.020) Observations 4,137 4,137 4,137 R2 0.250 0.167 0.123 Adjusted R2 0.250 0.167 0.122 F Statistic 459.484 829.258 289.422 RSS 1345.455 1494.483 1573.828 ESS 448.7405 299.7127 220.3677 Note: *p<0.1; **p<0.05; ***p<0.01
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