Academic Integrity: tutoring, explanations, and feedback — we don’t complete graded work or submit on a student’s behalf.

Multivariate Regression. Look at the results of a regression analysis of opposit

ID: 3378258 • Letter: M

Question

Multivariate Regression. Look at the results of a regression analysis of opposition to Obamacare (Table 2).

Table 2: Opposition to Obamacare


__________________________________

N = 1,000

R^2 = .473

Regression (Total) Sum of Squares = 360.00

__________________________________

Race: 0 if Hispanic, 1 if otherwise
Gender: 0 if male, 1 female
Income: 1-4 quartile, 1 = lowest
Political Expertise: 0-3 scale, where higher score indicates more sophistication and expertise

Multivariate Regression. Look at the results of a regression analysis of opposition to Obamacare (Table 2).

Which variables are statistically significant?

Race, Family Income

Gender, Race, Family Income

Gender, Race, Political Expertise, Family Income

Gender, Race

Gender, Family Income

Coefficient Standard Error Constant 8.56 0.74 Gender -7.59 2.04 Race 1.37 0.21 Political Expertise 0.41 0.22 Family Income Quartile 0.05 0.18

Explanation / Answer

Which variables are statistically significant?

Gender, Race, Political Expertise, Family Income

Gender, Race, Political Expertise, Family Income