Solutions Statistics

Solution) Use SPSS to solve data analysis problem 2 a, b, in Chapter 21. Use 11ef tutorial. Variables Ent

Question: Use SPSS to solve data analysis problem 2 a, b, in Chapter 21. Use 11ef tutorial.

Variables Entered/Removedb
Model Variables Entered Variables Removed Method
1 HIGHEST YEAR SCHOOL COMPLETED, MOTHERa . Enter
a. All requested variables entered.
b. Dependent Variable: HIGHEST YEAR SCHOOL COMPLETED, FATHER
Model Summaryb
Model R R Square Adjusted R Square Std. Error of the Estimate
1 .639a .408 .407 3.162
a. Predictors: (Constant), HIGHEST YEAR SCHOOL COMPLETED, MOTHER
b. Dependent Variable: HIGHEST YEAR SCHOOL COMPLETED, FATHER
ANOVAb
Model Sum of Squares df Mean Square F Sig.
1 Regression 6231.521 1 6231.521 623.457 .000a
Residual 9045.579 905 9.995
Total 15277.100 906
a. Predictors: (Constant), HIGHEST YEAR SCHOOL COMPLETED, MOTHER
b. Dependent Variable: HIGHEST YEAR SCHOOL COMPLETED, FATHER
Coefficientsa
Model Un-standardized Coefficients Standardized Coefficients t Sig. 95% Confidence Interval for B
B Std. Error Beta Lower Bound Upper Bound
1 (Constant) 2.572 .367 7.009 .000 1.852 3.292
HIGHEST YEAR SCHOOL COMPLETED, MOTHER .760 .030 .639 24.969 .000 .701 .820
a. Dependent Variable: HIGHEST YEAR SCHOOL COMPLETED, FATHER
Residuals Statisticsa
Minimum Maximum Mean Std. Deviation N
Predicted Value 2.57 17.78 11.35 2.623 907
Std. Predicted Value -3.348 2.450 .000 1.000 907
Standard Error of Predicted Value .106 .367 .140 .050 907
Adjusted Predicted Value 2.44 17.82 11.35 2.624 907
Residual -11.696 9.825 .000 3.160 907
Std. Residual -3.699 3.108 .000 .999 907
Stud. Residual -3.701 3.110 .000 1.001 907
Deleted Residual -11.709 9.838 .000 3.167 907
Stud. Deleted Residual -3.728 3.125 .000 1.002 907
Mahal. Distance .017 11.209 .999 1.800 907
Cook's Distance .000 .062 .001 .003 907
Centered Leverage Value .000 .012 .001 .002 907
a. Dependent Variable: HIGHEST YEAR SCHOOL COMPLETED, FATHER

Based on the regression equation developed in question 1, answer the following

a. What do you predict for an average father’s education for all people who have a mother with 12 years of education?

b. What do you predict for average father’s education for all people who have a mother with 12 years of education?

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