1.Using the multiple regression output provided below, report the linear equation.

2.Find a predicted value of juvenile delinquency (Y) based on the linear equation with the following values for independent variables:

TV: 10 hours

Parent: score of 6

Friends: 7 friends

Morals: score of 16

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

Model R R Square Adjusted R Square Std. Error of the Estimate

1 .656^a .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

ANOVA^a

Model Sum of Squares df Mean Square F Sig.

Regression 844205.405 4 211051.351 239.731 .000^b

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 Coefficients Standardized Coefficients

Model b Std. Error Beta t 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

Coefficients^a

Unstandardized Coefficients Standardized Coefficients

Model B Std. Error Beta t Sig.

(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