Question #5

ADEAutoSave OFF W CRJU 4005 Homework 6 assignment - Saved to my Mac Q . Search in Document Home Insert Design Layout References Mailings Review View Share v 5. With multiple regression output provided below, interpret the regression equation using the "5 easy steps": i. Does the formula provided (the model) explain anything different than chance? ii. How much variation in the dependent variable is explained by this model? iii. Do any of our independent variables have statistically significant effects on our dependent variable? iv . If there are any statistically significant slopes (b), then interpret the numerical values of that/those b. v . Interpret 'B' according to "the bigger the Beta the better" rule. Output The results of a multivariate regression analysis predicting juvenile delinquency based on age and biological sex are below: Model summary R R Square 656 431 Model Summary Adjusted R Std. Error of the Model R R Square Square Estimate 1 .656 .431 .429 29.671 a. Predictors: (Constant), morally wrong scale, hours watch tv per week parental supervision scale, friends behavior ANOVA df F Sig Regression 4 239,731 000 Residual 1267 Total 1271 Page 2 of 4 779 words X English (United States) E Focus + 161%ADE AutoSave OFF W CRJU 4005 Homework 6 assignment - Saved to my Mac Q . Search in Document Home Insert Design Layout References Mailings Review View Share v ANOVA Model Sum of Squares df Mean Square Sig. Regression 844205.405 211051.351 239.731 000 Residual 1115423.915 1267 880.366 Total 1959629.320 1271 a. Dependent Variable: time 1 delinquency scale b. Predictors: (Constant), morally wrong scale, hours watch tv per week, parental supervision scale, friends behavior Coefficients Unstandardized Standardized Coefficients Coefficients Model b Std. Error Beta Sig. (constant) 87.890 9.100 9.659 000 TV -.063 068 -.020 -.928 353 Parent 3.503 667 -.123 -5.253 000 Friends 5.603 388 .371 14.451 000 Morals -4.551 384 -.306 11.848 000 Coefficientsa Standardized Unstandardized Coefficients Coefficients Model B Std. Error Beta Sig 1 (Constant) 87.890 9.100 9.659 000 hours watch tv per week .063 068 020 - 928 353 parental supervision scale 3.503 .667 .123 .5.253 000 friends behavior 5.603 .388 .371 14.451 000 morally wrong scale -4.551 .384 .306 -11.848 .000 a. Dependent Variable: time 1 delinquency scale Page 3 of 4 779 words English (United States) E Focus + 153%