(Solved by Humans)-Hi! I need worked out answers to Questions 3, 4, 5, 6, and 13 in

Question

Hi! I need worked out answers to Questions 3, 4, 5, 6, and 13 in a separate file. Word Document or PDF is fine! Appreciate your time. Let me know if you cannot open the PDF file.

Bing Ma
Department of Economics
UMBC
Econ 421 Introduction to Econometrics

Problem Set 03
Question 1

Question 2

Question 3

Question 4

Question 5

Question 6

Question 7

Question 8

Question 9

Question 10

Question 11

Question 13

Question 14 STATA Practice: (On the blackboard, you can find the dataset capm.dta)

Question 15 STATA Practice:
On the class website, you can find the data set attend.dta.
You need to estimate the following model, relating the grade on the final exam to the attendance
to class:

Documentation for Attend.dta

This file contains data for 680 students enrolled in a given class (suppose it?sECON421!).
The data is described below:
1. attend=classes attended out of 32
2. termgpa=GPAforterm
3. priGPA=cumulative GPA prior to term
4. ACT=ACT score
5. final=final exam score
6. atndrte=percent classes attended
7. hwrte=percent homework turned in
8. frosh= =1 if freshman
9. soph= =1 if sophomore
10. skipped=number of classes skipped
11. stndfnl=(final- mean) /sd
Observations:
?The attendance figures were obtained by requiring students to slide their ID cards
through a magnetic card reader, under the supervision of a teaching assistant.
?Note that attend+skipped=32.