COMM 215 W14 SOS Final Mock Exam
MGCR 271 – Business Statistics
Copyright © 2014 - SOS Tutoring
COMM 215 – Business Statistics – Mock Final Exam – W'14
ON BEHALF OF ALL THE SOS TUTORING STAFF
WELCOME!
Before you begin this mock exam, please read the following instructions:
1. This is a simulated exam. The questions are based on our instructors review of past exams, experience working with students, and assessment of those topics students have the most troubles with.
2. You have 48 hours to review and attempt the SOS Mock Exam at your own pace. 3. You are free to finish as little or as much as you would like. We recommend you attempt each question to the best of your ability.
4. On the day of the mock exam review, the instructor will work through the solutions for the group.
To make your stay with us as enjoyable as possible we please ask that you abide by the following policies:
1. Turn cell phones off or on vibrate.
2. Ensure your area is clean at the end of the day.
SOS POINTS!
Please remember to fill out the evaluation form found in the back of your package before leaving the exam and drop it off (face down) in the designated area! Copyright © 2014 SOS Tutoring. All Rights Reserved. No part of this publication may be reproduced or transmitted in any form or by any means, or sorted in a data base or retrieval system, without the prior written permission of SOS Tutoring.
1
COMM 215 – Business Statistics – Mock Final Exam – W'14
Multiple Choice Questions
1. Consider a multiple regression analysis attempting to predict the price of a car from several variables. One variable of interest is the season during which the car is being sold. How many dummy variables would we need to include in this model in order to account for the season? a)
b)
c)
d)
1
4
2
3
2. SSE represents that part of the total variation in the y data values that is __________.
a)
b)
c)
d)
explained by our linear regression model incorporated in the regression model via the use of dummy variables not explained by our
Copyright © 2014 - SOS Tutoring
COMM 215 – Business Statistics – Mock Final Exam – W'14
ON BEHALF OF ALL THE SOS TUTORING STAFF
WELCOME!
Before you begin this mock exam, please read the following instructions:
1. This is a simulated exam. The questions are based on our instructors review of past exams, experience working with students, and assessment of those topics students have the most troubles with.
2. You have 48 hours to review and attempt the SOS Mock Exam at your own pace. 3. You are free to finish as little or as much as you would like. We recommend you attempt each question to the best of your ability.
4. On the day of the mock exam review, the instructor will work through the solutions for the group.
To make your stay with us as enjoyable as possible we please ask that you abide by the following policies:
1. Turn cell phones off or on vibrate.
2. Ensure your area is clean at the end of the day.
SOS POINTS!
Please remember to fill out the evaluation form found in the back of your package before leaving the exam and drop it off (face down) in the designated area! Copyright © 2014 SOS Tutoring. All Rights Reserved. No part of this publication may be reproduced or transmitted in any form or by any means, or sorted in a data base or retrieval system, without the prior written permission of SOS Tutoring.
1
COMM 215 – Business Statistics – Mock Final Exam – W'14
Multiple Choice Questions
1. Consider a multiple regression analysis attempting to predict the price of a car from several variables. One variable of interest is the season during which the car is being sold. How many dummy variables would we need to include in this model in order to account for the season? a)
b)
c)
d)
1
4
2
3
2. SSE represents that part of the total variation in the y data values that is __________.
a)
b)
c)
d)
explained by our linear regression model incorporated in the regression model via the use of dummy variables not explained by our