MGT 6203 Theory Data Analytics Final Exam Part 1 |Latest Update with Complete Solution| Georgia Institute of Technology

MGT 6203 Theory Data Analytics Final Exam Part 1 |Latest Update with Complete Solution|
Georgia Institute of Technology


Attempt History
Attempt Time Score
LATEST Attempt 1 37 minutes 17 out of 20




Score for this quiz: 17 out of 20
Submitted Dec 15, 2021 at 8:10pm
This attempt took 37 minutes.


Question 1


What would be the null hypothesis for the regression F-test for the following equation:




Correct!




Correct answer 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)




Question 2


We have the following regression equation:

, : a continuous variable

: a dummy variable where 1 is smoker, 0 is non-smoker.

: an interaction term (
)



Which variable impacts the intercept on the y axis?


HoursExercisePerWeek


Correct! Smoker


ExerciseSmoker


All of the above




Correct answer B; HoursExercisePerWeek and ExerciseSmoker impact the
slope. Wk 2 page 26 slide 1




Question 3


Consider the following statement:

"As increases by 1%, changes by % holding all other factors constant."

Which of the following models can be interpreted with the statement above?


Log-Linear Model


Correct! Log-Log Model


Linear-Log Model


Polynomial