Title 'Homework Number 10' . Subtitle 'Problem 4' . * Adapted from Education, Occupation, and Earnings: * Achievement in the Early Career, by William H. Sewell * and Robert M. Hauser. 1975, Academic Press. * See especially pages 72 and 79. MATRIX DATA VARIABLES=ROWTYPE_ V M X I Q U W Y. BEGIN DATA. MEAN 10.200 10.410 33.110 6.443 99.860 13.220 42.110 7.538 STDDEV 3.008 2.848 22.410 3.141 14.570 1.676 23.340 2.589 N 2069 2069 2069 2069 2069 2069 2069 2069 CORR 1.000 CORR 0.524 1.000 CORR 0.425 0.288 1.000 CORR 0.320 0.238 0.457 1.000 CORR 0.254 0.211 0.184 0.184 1.000 CORR 0.316 0.260 0.291 0.279 0.448 1.000 CORR 0.263 0.211 0.262 0.237 0.377 0.621 1.000 CORR 0.093 0.083 0.102 0.184 0.162 0.203 0.220 1.000 END DATA. VARIABLE LABELS V "Father's educational attainment" M "Mother's educational attainment" X "Status of F's Occ when son grad from HS" I "Parent's average income, 1957-1960" Q "Son's score on Henmon-Nelson IQ test" U "Son's educational attainment" W "Son's 1964 Occupation (Duncan SEI)" Y "Son's average earnings, 1965-1967" . * Model I: Y regressed on V, M. REGRESSION /MATRIX IN(*) /DESCRIPTIVES DEF /VARIABLES V M X I Q U W Y /STATISTICS DEF CHANGE OUTS ZPP CI SES TOL /DEPENDENT W /METHOD ENTER V M . * Model II: Y regressed on X, Q, U. * Model III: Y regressed on X, Q, U, V, M . REGRESSION /MATRIX IN(*) /DESCRIPTIVES DEF /VARIABLES V M X I Q U W Y /STATISTICS DEF CHANGE OUTS ZPP CI SES TOL /DEPENDENT W /METHOD ENTER X Q U/ ENTER V M . Subtitle 'Problems 1 and 2'. MATRIX DATA VARIABLES=ROWTYPE_ X1 X2 X3 X4 Y. BEGIN DATA. MEANS 11.360 22.340 9.750 18.500 3.640 STDDEV 11.450 10.890 10.730 10.300 2.660 N 340 340 340 340 340 CORR 1.000 CORR .470 1.000 CORR .460 .270 1.000 CORR .312 .223 .495 1.000 CORR .628 .421 .498 .381 1.000 END DATA. VARIABLE LABELS X1 "W's SEU for fulfilled family life" X2 "W's SEU for watching another child grow and develop" X3 "H's SEU for fulfilled family life" X4 "H's SEU for watching another child grow and develop" Y "W's Childbearing expectations". *REGRESSION /MATRIX IN(*) /DESCRIPTIVES DEF /VARIABLES X1 X2 X3 X4 Y /STATISTICS DEF CHANGE OUTS ZPP CI SES TOL /DEPENDENT Y /METHOD ENTER X1 X2/ ENTER X3 X4 /.