310Final2015S_FormA_solution - BUAD 310 Final Exam Test...

BUAD 310 Final Exam
Test Form A
(Total 100 points)
Wednesday, May 6th, 2015
Please read the following specifications carefully before you start.
There are 33 problems, and each problem is worth the same amount: 3 points. Make sure
to clearly mark your answer by selecting one of the choices on the scantron sheet
with a no. 2 pencil . If you mark the wrong answer, you will receive a “0” for that
question. Please be very careful when marking your choice because no credit will be
given if your calculations are correct but you marked the wrong answer. Make sure to
read the questions very carefully and select the best answer . Print and mark your
name, and make sure your USC ID number is on BOTH sides of the scantron sheet .
Also, mark “ A ” for the test form . The one extra point is awarded if you mark the
scantron sheet well. You have 120 minutes to do the problems. Please use the tables
attached to the exam paper when needed. When you finish, please insert the scantron
sheet into this booklet, and return them to the proctor. Good luck!
Print Name (Last name, First name):
________________________________________________________________________
Sign on the line below to pledge that you did not give or receive assistance on the
questions for this exam from anyone else.

Regression Analysis I: MBA GPA versus BachGPA, Age
The regression equation is
mGPA = 3.66 + 0.195 bGPA - 0.0302 Age
Predictor Coef SE Coef
Constant 3.6640 0.4442 8.25 0.000
bGPA 0.19495 0.08879 2.20 0.032
Age -0.030241 0.009446 -3.20 0.002
S = 0.244446 R-Sq = 24.3% R-Sq(adj) = 21.8%
Analysis of Variance
Source DF SS MS
Regression 2 1.16692 0.58346 9.76
Residual Error 61 3.64499 0.05975
Total 63 4.81191
1. Which of the following statements is true?
T P
F P
0.000
.
.
.
.

Regression Analysis II: MBA GPA versus BachGPA, Dummy_Age