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I Summary Adjusted R Square Std. Error of the Estimate .180 2.638 IGHEST YEAR SCHOOL Coefficients"

I Summary Adjusted R Square Std. Error of the Estimate .180 2.638 IGHEST YEAR SCHOOL Coefficients"

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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6. The following regression output is for the relationship between father's highest year of school completed (IV) and respondent's highest year of school completed (DV). Model Summary Adjusted R Square Std. Error of Model R Square the Estimate .426 .181 .180 2.638 a. Predictors: (Constant), HIGHEST YEAR SCHOOL COMPLETED, FATHER Coefficients" Standardized Unstandardized Coefficients Coefficients Model B Std. Error Beta t Sig. (Constant) 10.335 .230 44.944 .000 HIGHEST YEAR SCHOOL .295 .019 .426 15.403 .000 COMPLETED, FATHER a. Dependent Variable: HIGHEST YEAR OF SCHOOL COMPLETED a) Report the correlation coefficient and discuss strength and direction. Report R? and write a sentence interpretation. b) Write out the regression equation using the appropriate numbers from above and interpret a (constant) and slope (b). c) If someone's father has 12 years of schooling, what is the predicted number of respondent's years of schooling? d) If someone's father has 20 years of schooling, what is the predicted number of years of respondent's years of schooling?
Transcribed Image Text:6. The following regression output is for the relationship between father's highest year of school completed (IV) and respondent's highest year of school completed (DV). Model Summary Adjusted R Square Std. Error of Model R Square the Estimate .426 .181 .180 2.638 a. Predictors: (Constant), HIGHEST YEAR SCHOOL COMPLETED, FATHER Coefficients" Standardized Unstandardized Coefficients Coefficients Model B Std. Error Beta t Sig. (Constant) 10.335 .230 44.944 .000 HIGHEST YEAR SCHOOL .295 .019 .426 15.403 .000 COMPLETED, FATHER a. Dependent Variable: HIGHEST YEAR OF SCHOOL COMPLETED a) Report the correlation coefficient and discuss strength and direction. Report R? and write a sentence interpretation. b) Write out the regression equation using the appropriate numbers from above and interpret a (constant) and slope (b). c) If someone's father has 12 years of schooling, what is the predicted number of respondent's years of schooling? d) If someone's father has 20 years of schooling, what is the predicted number of years of respondent's years of schooling?
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