6. Many people believe that parents\' marital status influences their child\'s d

Question

6. Many people believe that parents' marital status influences their child's development throughout life and has a large effect on their child's skill in sports. A survey was sent to 100 students who were in athletics in college. Responses from 35 students were received. The researchers were interested in determining whether the marital status and level of happiness of the students' parents would predict the student's self-rated skill level in a sport. What is the response variable in this study? A) Skill level in a sport B) Marital status C) Level of happiness D) B and C 7. A multiple linear regression model can be described by DATA- FIT +RESIDUAL. What does the RESIDUAL part represent? A) The parameters of the model B) The subpopulation means C) The variation of observations about the means D) None of the above 8. Multiple regression can be used for which of the following? A) B) C) D) Prediction Extrapolation All of the above None of the above 9. In multiple regression, a small P-value from the ANOVA F test indicates that all the regression coefficients for the explanatory variables are different from zero. A) Yes B) No 10. happens when variables in a multiple regression model are too highly correlated with each other A) Multicollinearity B) Transformations C) Statistical significance

Explanation / Answer

6. Many people believe that parents' marital status influences their child's development throughout life and has a large effect on their child's skill in sports. A survey was sent to 100 students who were in athletics in college. Responses from 35 students were received. The researchers were interested in determining whether the marital status and level of happiness of the students' parents would predict the student's self-rated skill level in a sport. What is the response variable in this study? A) Skill level in a sport B) Marital status C) Level of happiness D) B and C 7. A multiple linear regression model can be described by DATA- FIT +RESIDUAL. What does the RESIDUAL part represent? A) The parameters of the model B) The subpopulation means C) The variation of observations about the means D) None of the above 8. Multiple regression can be used for which of the following? A) B) C) D) Prediction Extrapolation All of the above None of the above 9. In multiple regression, a small P-value from the ANOVA F test indicates that all the regression coefficients for the explanatory variables are different from zero. A) Yes B) No 10. happens when variables in a multiple regression model are too highly correlated with each other A) Multicollinearity B) Transformations C) Statistical significance

Related Questions

Navigate

• Browse (All)
• Browse 6
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.