Calculate the test statistic (t-statistic) for the hypothesis that B3 = 0.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
![**Using Stata for Regression Analysis in Economics**
This guide explores using Stata for regression analysis, focusing on data from undergraduate economics students. The main regression equation is:
\[ \text{final} = \beta_0 + \beta_1 \text{atndrte} + \beta_2 \text{hwrte} + \beta_3 \text{priGPA} + \beta_4 \text{ACT} \]
**Variables:**
- **final**: Final exam score (Mean = 25.88872)
- **atndrte**: Percent of classes attended (Mean = 82.12166)
- **hwrte**: Percent of homework turned in (Mean = 87.90801)
- **priGPA**: Cumulative GPA prior to the term (Mean = 2.59182)
- **ACT**: ACT score (Mean = 22.47774)
**Stata Output Summary:**
- **Observations**: 674
- **Degrees of Freedom**: Model (4), Residual (669), Total (673)
- **Sum of Squares (SS) and Mean Square (MS)**:
- Model SS: 3904.70776, MS: 773.676939
- Residual SS: 11299.9465, MS: 17.832506
- Total SS: 15024.6543, MS: 22.324895
**Regression Coefficients:**
- **atndrte**: Coef. = 0.0138725, Std. Err. = 0.006486, t = 2.137, P>|t| = 0.033, 95% Conf. Interval = (0.001153, 0.026592)
- **hwrte**: Coef. = 0.0183476, Std. Err. = 0.010863, t = 1.689, P>|t| = 0.092, 95% Conf. Interval = (-0.003010, 0.039705)
- **priGPA**: Coef. = 1.906347, Std. Err. = 0.3750236, t = 5.083, P>|t| < 0.001, 95% Conf. Interval = (1](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F8b9e1e76-6c23-4665-8e2e-2e361a85a4dc%2F3a446e0b-55c6-4d11-87d7-e5472629eb05%2F5q2ketd_processed.png&w=3840&q=75)
Transcribed Image Text:**Using Stata for Regression Analysis in Economics**
This guide explores using Stata for regression analysis, focusing on data from undergraduate economics students. The main regression equation is:
\[ \text{final} = \beta_0 + \beta_1 \text{atndrte} + \beta_2 \text{hwrte} + \beta_3 \text{priGPA} + \beta_4 \text{ACT} \]
**Variables:**
- **final**: Final exam score (Mean = 25.88872)
- **atndrte**: Percent of classes attended (Mean = 82.12166)
- **hwrte**: Percent of homework turned in (Mean = 87.90801)
- **priGPA**: Cumulative GPA prior to the term (Mean = 2.59182)
- **ACT**: ACT score (Mean = 22.47774)
**Stata Output Summary:**
- **Observations**: 674
- **Degrees of Freedom**: Model (4), Residual (669), Total (673)
- **Sum of Squares (SS) and Mean Square (MS)**:
- Model SS: 3904.70776, MS: 773.676939
- Residual SS: 11299.9465, MS: 17.832506
- Total SS: 15024.6543, MS: 22.324895
**Regression Coefficients:**
- **atndrte**: Coef. = 0.0138725, Std. Err. = 0.006486, t = 2.137, P>|t| = 0.033, 95% Conf. Interval = (0.001153, 0.026592)
- **hwrte**: Coef. = 0.0183476, Std. Err. = 0.010863, t = 1.689, P>|t| = 0.092, 95% Conf. Interval = (-0.003010, 0.039705)
- **priGPA**: Coef. = 1.906347, Std. Err. = 0.3750236, t = 5.083, P>|t| < 0.001, 95% Conf. Interval = (1
Expert Solution

This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 2 steps

Recommended textbooks for you

MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc

Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning

Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning

MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc

Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning

Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning

Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON

The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman

Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman