Does there seem to be a linear relationship between a husband's and wife's education for both groups of couples? What is the correlation coefficient between a husband's and wife's education for couples in which the wife is employed full time? For couples in which the wife is not employed full time?

20.00 O O wife works O O O O O C O full O time O 17.50 O O O OYes O O R- Linear = 0.365 O O O O O O O 15.00 O O O O O O y=4.73+0.65*x O O husband's education (yrs) O O O O O 12.50 O O O O O O O O 10.00 O O O O 7.50 O O 8.00 10.00 12.00 14.00 16.00 18.00 20.00 wife's education (yrs)20.00 O O wife works O O O O full O O time O O O O 0 O ONo O O O O R Linear = 0.298 15.00 O O O O O O O O O O O O O O O O y 4.99+0.66*x O O O O O O husband's education (yrs) 10.00 O O O O O O O O O O O O O O 5.00 O O O 00 .00 5.00 10.00 15.00 20.00 wife's education (yrs)Descriptive Statistics Std. Mean Deviation N husband's education 13.7956 2.70026 274 (yrs) wife's education (yrs) 13.8759 2.49819 274 a. Selecting only cases for which wife works full time = YesModel Summary R wife works full time = Yes Adjusted R Std. Error of Model (Selected) R Square Square the Estimate 1 .604a 365 363 2.15521 a. Predictors: (Constant), wife's education (yrs)Coefficientsa,b Standardized 95.0% Confidence Interval for Unstandardized Coefficients Coefficients B Model B Std. Error Beta t Sig. Lower Bound Upper Bound 1 (Constant) 4.731 .736 6.427 .000 3.282 6.180 wife's education (yrs) .653 .052 604 12.512 000 .550 756 a. Dependent Variable: husband's education (yrs) b. Selecting only cases for which wife works full time = YesDescriptive Statistics Std. Mean Deviation N wife's education (yrs) 12.8138 2.57564 333 husband's education 13.4144 3.09917 333 (yrs) a. Selecting only cases for which wife works full time = NoModel Summary R wife works full time = Adjusted R Std. Error of Model No (Selected) R Square Square the Estimate .546 298 296 2.16063 a. Predictors: (Constant), husband's education (yrs)nuovnav" Sum of Model Squares df Mean Square F Sig. 1 Regression 51241 1 551241 1411].?3? .': Residual 1545.215 331 4.553 Total 22111455 332 a. Dependent Variable: wife's education {yrs} I]. Selecting only cases for which wife works full time = Ho c. Predictors: {Constant}I husband's education {yrs} Coefficientsa,b Standardized 95.0% Confidence Interval for Unstandardized Coefficients Coefficients B Model B Std. Error Beta Sig. Lower Bound Upper Bound 1 (Constant) 6.724 527 12.765 .000 5.688 7.760 husband's education .454 .038 .546 11.865 .000 379 .529 (yrs) a. Dependent Variable: wife's education (yrs) b. Selecting only cases for which wife works full time = NoANOVAab Sum of Model Squares df Mean Square F Sig. 1 Regression 727.137 727.137 156.545 000 Residual 1263.417 272 4.645 Total 1990.555 273 a. Dependent Variable: husband's education (yrs) b. Selecting only cases for which wife works full time = Yes c. Predictors: (Constant), wife's education (yrs)Correlations husband's wife's education education (yrs) (yrs) Pearson Correlation husband's education 1.000 .604 (yrs) wife's education (yrs) .604 1.000 Sig. (1-tailed) husband's education .000 (yrs) wife's education (yrs) .000 N husband's education 274 274 (yrs) wife's education (yrs) 274 274 a. Selecting only cases for which wife works full time = YesCorrelations wife's husband's education education (yrs) (yrs) Pearson Correlation wife's education (yrs) 1.000 .546 husband's education .546 1.000 (yrs) Sig. (1-tailed) wife's education (yrs) .000 husband's education 000 (yrs) N wife's education (yrs) 333 333 husband's education 333 333 (yrs) a. Selecting only cases for which wife works full time = No