Table 6.
Model | Sum of Squares | df | Mean square | F | R2 | Adjust R2 | SE | |
---|---|---|---|---|---|---|---|---|
1 | Regression | 53.394 | 42 | 1.271 | 1.299 | 0.089 | 0.020 | 0.989 |
Residual | 546.171 | 558 | 0.979 | |||||
Total | 599.564 | 600 |
Demographic variables include age, gender, type of school, ethnicity, family income, religion, and levels of education of father and mother. Multiple linear regression analyses after transforming the categorical variables into dummy variables.