Economics Regression problem set Anlyzing data Using STATA

by

Business Finance

Discipline:
Economics

Type of service:
Math/Statistics/Finance Problems

Spacing:
Single spacing

Paper format:
Harvard

Number of pages:
1 page

Number of sources:
0 source

Paper detalis:

Download the data TeachingRatings.dta from the course page. This dataset contains
data on teaching evaluations for 463 professors at the University of Texas, and various
attributes of the professor and the course.
a. Run a regression of course_eval on beauty. What is the slope coefficient? Is it
statistically significantly different from zero?
b. Run a regression of course_eval on beauty and female. What is the coefficient
on beauty now? Explain in detail why the result is different from part (a)
c. Add an interaction term between female and beauty. What is the interpretation
of the coefficient on this interaction term?
d. Run a regression of course_eval on beauty, female, an interaction between
female and beauty and the additional controls minority, age, onecredit,
nnenglish and intro. Explain whether these additional controls have a
significant effect on teaching ratings