Use GSS2006 database to answer the following questions. Run a linear regression

Question

Use GSS2006 database to answer the following questions.
Run a linear regression of education (EDUC independent) by socioeconomic status (SEI dependent) and use the results to answer the following questions.
26. What is Person's equal to?
28. For each additional year of education, what is the expected additional number of socioeconomic status points gained?
30. For which of the three groups is the correlation strongest?
32. For which group does education produce the greatest gains in socioeconomic status?
34. For blacks, what is the percent of the variance in socioeconomic status is accounted for by education?
22. For males, for each w how mach increase can we anticipate in the value of Y? Y-intercept Gain per y Significar 23. For females, for each wnit increase in the value of X how much increase can we anticipate in the value of F? 24. For males, what is the predicted value of Y' when X is SC equal to 16? 25. For females, what is the predicted value of Y when X 30. Fo is equal to 17 str 31. Is 32. F Use the GSS2006 database to answer the following questions. Run a linear regression of education (EDUC indepen- dent) by socioeconomic status (SEI dependent) and use I dependent) and use 33 results to answer the following questions. 26. What is Pearson's r equal to? 27. What is the y-intercept equal to? the 34. Now You Try It Answers I: SS.= 4; SSy= 58; SP= 15 =98 ; Pearson s r 15 10 10 15

Explanation / Answer

26. Pearson correlation =0.98 as given

27. Based on the data following:

obtained from graph, we got following regression:

thus,

intercept=1.5

28. For each additional year of education, there is 1.1. (slope) expected additional number of socioeconomic status points gained

X Y 3 5 5 7 7 9 9 11 11 14

Related Questions

Navigate

• Browse (All)
• Browse U
• Subjects

---

---

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