 # POLS3001 University of Utah Political Statistics Analysis Anonymous

### Question Description

Assignment 9

This assignment includes two exercises. The first exercise requires you to calculate the best fit line and corresponding r-square. The second exercise asks you to interpret STATA output for a bivariate regression. Of course, this is due at our standard day and time.

# Exercise 1

The following dataset contains a random sample of countries. Two variables are included: GDP per capita and infant mortality rate per 1,000 live births. Determine the equation of the best fit line and calculate the r-squared. Interpret all findings.

If you do not show your work for obtaining each portion of the regression equation and r-squared, you will lose extensive points on this exercise.

 Country GDP per Capita (USD) Infant Mortality Rate Malaysia 9766.166 6 Slovak Republic 15962.57 5.8 Central African Republic 306.7788 91.5 Cabo Verde 3131.131 20.7 Denmark 52002.15 2.9 Barbados 15660.68 12 Uganda 675.5735 37.7 Maldives 7681.076 7.4 Kiribati 1291.88 43.6 Palau 13498.66 14.2

# Exercise 2

The following STATA output includes a random sample of 50 countries. I am investigating the relationship between GDP per capita and internet users per 100 people. Specifically, I want to know if GDP per capita causes change in the number of internet users per 100 people. Interpret the STATA output below. Be sure to include the regression equation, null / alternative hypotheses, analysis of coefficients / related inferential tests, and a discussion on statistical significance and goodness of fit.IMAGE FOR THIS QUESTION IS ATTACHED.

Attachment preview

.regress internetusers gdcap Source Model Residual Total internetus screen_shot_2019_07_15_at_10.50.19_am.png

### Unformatted Attachment Preview

psumanrec
School: Cornell University  Last Name 1
Name
University Name
Course
July 16, 2019

Assignment 9
This assignment includes two exercises. The first exercise requires you to calculate the best fit
line and corresponding r-square. The second exercise asks you to interpret STATA output for a
bivariate regression. Of course, this is due to our standard day and time.
Exercise 1
The following dataset contains a random sample of countries. Two variables are included: GDP
per capita and infant mortality rate per 1,000 live births. Determine the equation of the best fit
line and calculate the r-squared. Interpret all findings.
If you do not show your work for obtaining each portion of the regression equation and rsquared, you will lose extensive points on this exercise.
Coun...

flag Report DMCA Review Anonymous
The tutor was pretty knowledgeable, efficient and polite. Great service! Anonymous
Heard about Studypool for a while and finally tried it. Glad I did caus this was really helpful. Anonymous
Just what I needed… fantastic! Studypool 4.7 Trustpilot 4.5 Sitejabber 4.4 Brown University

1271 Tutors California Institute of Technology

2131 Tutors Carnegie Mellon University

982 Tutors Columbia University

1256 Tutors Dartmouth University

2113 Tutors Emory University

2279 Tutors Harvard University

599 Tutors Massachusetts Institute of Technology

2319 Tutors New York University

1645 Tutors Notre Dam University

1911 Tutors Oklahoma University

2122 Tutors Pennsylvania State University

932 Tutors Princeton University

1211 Tutors Stanford University

983 Tutors University of California

1282 Tutors Oxford University

123 Tutors Yale University

2325 Tutors