Mgt 6203 Study guides, Class notes & Summaries

MGT 6203 spring 2022 midterm part 1 (QUESTIONS AND ANSWERS) - Georgia Institute Of Technology

MGT 6203X - MGT 6203 MID EXAM SUMMER PART1 – THEORY GEORGIA INSTITUTE OF TECHNOLOGY

MGT 6203X MIDTERM PART 1 COVERS THE TOPICS IN WEEKS 1 TO 8 AND IS WORTH 8% OF YOUR OVERALL GRADE (THEORY) GEORGIA INSTITUTE OF TECHNOLOGY

MGT 6203X SELF ASSESSMENT 3 COVERS THE TOPICS IN WEEKS 1, 2 AND 3 AND IS WORTH 1.5% OF YOUR OVERALL GRADE GEORGIA INSTITUTE OF TECHNOLOGY

MGT 6203X Graded Homework #2 Part 1 covers the topics in Weeks 4,5,6 ,7 and is worth 4% of your overall grade Georgia Institute Of Technology

Week 1 Q1) What would be the null hypothesis for the regression F-test for the following equation Y = 0 + 1 x1 + 2 x2 + u A. 1 = 0 and 2 = 0 B. 1 = 0 or 2 = 0 C. 0 = 0 and 1 = 0 and 2 = 0 D. 0 = 0 or 1 = 0 or 2 = 0 Ans: A, the regression F-statistics test the joint null hypothesis that the values of all the coefficients of explanatory variables except the constant are 0. The intercept is not included in the hypothesis. (Week 1, slide 24 and 32) W...

MGT 6203X GRADED HOMEWORK #1 - PART 1 COVERS THE TOPICS IN WEEKS 1, 2, 3, AND 4 AND IS WORTH 10% OF YOUR OVERALL GRADE GEORGIA INSTITUTE OF TECHNOLOGY

MGT 6203X SELF ASSESSMENT 5 COVERS THE TOPICS IN WEEKS 6 AND IS WORTH 1.5% OF YOUR OVERALL GRADE GEORGIA INSTITUTE OF TECHNOLOGY

Most common problems in fitting linear regression - 1. Non-linearity of the responsepredictor relationships 2. Correlation of error terms 3. Non-Constant variance of error terms 4. Outliers 5. High-leverage points 6. Collinearity How to check for linearity - 1. Check the scatterplot of Y vs. X variable. Is it linear? 2. OR residual plot vs. fitted plot (especially useful in multiple regression). We want to see no patterns in this plot