IV, DV, Covariate, and best method of analysis

1. Do mental health counselors with doctoral degrees earn a higher yearly income than those with masters degrees 5 years post graduation? Provide the IV, DV, Covariate, and best method of analysis. (Points : 6) 2. Are patient depression scores different depending on patient’s family status: single, married, or married with children? Provide the IV, DV, Covariate, and best method of analysis. (Points : 6) 3. What are the effects of training group (blue, red or yellow group) and gender on work performance scores? Provide the IV, DV, Covariate, and best method of analysis. (Points : 6) 4. Taking into consideration SAT scores, is there a difference in the first year GPA for students who have or have not selected a major by the end of the first year? Provide the IV, DV, Covariate, and best method of analysis. (Points : 6) 5. Is there a relationship between age and hours of sleep? Provide the IV, DV, Covariate, and best method of analysis. (Points : 6) 6. Does age predict acceptance rate to MBA programs? Provide the IV, DV, Covariate, and best method of analysis. (Points : 6) 7. How much of the variance in annual income can be explained by years of education, and years of experience and which is a better predictor of yearly income? Provide the IV, DV, Covariate, and best method of analysis. (Points : 6) 8. Is there a relationship between years of education and income? Provide the IV, DV, Covariate, and best method of analysis. (Points : 6) 9. Does SAT score predict GPA at the end of Freshman year in college? Provide the IV, DV, Covariate, and best method of analysis. (Points : 6) 10. Is BMI score or time spent exercising a better predictor of physical fitness scores? Provide the IV, DV, Covariate, and best method of analysis. (Points : 6)