QMB 3200
Homework #7
*
Instructions: Solve all the problems. Each problem carries 20 points. Maximum score
possible for this Homework is 80 points.
Note: Use EXCEL as appropriate to solve problems. Copy the tables into your report and
finish up the rest (
The era of Big Data is here,
and business schools must
expose raduates to the skills
that to ay”s analytics—based
organizations are lookin for.
Here’s what we need to o.
BY HUGH .I. WATSON
e all have transformational moments where we
change our percepti
Chapter 1
Some Sample Questions for the Quiz
Multiple Choice
1. Which of the following is not an application of transaction processing systems?
A. Payroll
B. Inventory
C. ATMs
D. Grading tests
2. A typical information system includes which of the followin
My E-mail to students who did well in class:
*
It was a pleasure having you in my Statistics class. You did exceedingly well in the
course. Congratulations to you.
Could you offer your tips on how you aced the course (for the benefit of subsequent
student
ISM3011
Fall 2015, Dr. Agarwal
Assignment 3
Due Tuesday, October 6th
Please download the Excel file ISM3011,Assign3.xlsx. The excel file has a Chart of Accounts as follows:
Chart of Accounts
AccountNumber
101
102
103
201
202
301
401
402
AccountName
Cash
A
ISM3011
Chapter 4
Practice Questions
1. In the context of the important concepts regarding Web and network privacy, _ refers to issues involving
both the users and the organizations responsibilities and liabilities.
a. phishing
c. Spoofing
b. nonrepudiati
ISM-3011, Fall 2015, Agarwal
Assignment-2
Due Tuesday 9/29/2015 by 11:59 p.m. through Canvas
Download the file GlobalSuperstore.xls. Open it and save it as ISM3011,Assign2 followed by a comma,
followed by your last name followed by a comma, followed by yo
Some Practice Questions
Chapter 3
Multiple Choice Questions
1. A data model determines which of the following? (Choose all that apply.)
a. Operations
b. Data structure
c. File access
d. Integrity rules
2. Which operations are used in a relational DBMS? (C
Chapter 2
Sample Practice Questions
Multiple Choice
1. Which of the following is a component of a CPU?
a. Data management unit
b. Arithmetic logic unit
c. Memory unit
d. Control unit
2. Which of the following is a distinguishing factor in computer power?
QMB 3200
Homework #1
Instructions: Solve all the problems. Each problem carries 10 points. Maximum score
possible for this Homework is 60 points.
Due: Attach your report on Canvas before 11:59 p.m. Monday, September 7th.
Additional Suggestions/Instruction
QMB3200 Homework #1 Solution
Problem 1:
a and b.
6 variables
Variables
Company
Exchange
Ticker Symbol
Market Cap
Price/Earnings Ratio
Gross Profit Margin
c.
Type
Categorical
Categorical
Categorical
Quantitative
Quantitative
Quantitative
Market Cap: 470.1/
QMB 3200
Homework #5
*
Instructions: Solve all the problems. Each problem carries 20 points. Maximum score
possible for this Homework is 80 points. When both p-value and critical-value approaches
are asked, you have to use both as points are allocated to
QMB-3200: Business and Economic Statistics II
Sample Quiz #4
Instructions: Select the best possible answer
1. Larger values of r2 imply that the observations are
more closely grouped about the
a. average value of the independent variables
b. average value
QMB-3200: Business and Economic Statistics II
SAMPLE QUIZ #3
Instructions: Select the best possible answer
1. In the analysis of variance procedure (ANOVA),
variable refers to
a. the independent variable
b. the dependent variable
c. different levels of a
QMB 3200
Homework #4
*
Instructions: Solve all the problems. Each problem carries 10 points. Maximum score
possible for this Homework is 100 points.
Due: Attach your report on Canvas before 11:59 p.m. Monday, Sept. 28th.
Additional Suggestions/Instruction
QMB 3200
Homework #2
*
Instructions: Solve all the problems. Each problem carries 10 points. Maximum score
possible for this Homework is 50 points.
Due: Attach your report on Canvas before 11:59 p.m. Monday, September 14th.
Additional Suggestions/Instruct
QMB 3200
Homework #3
*
Instructions: Solve all the problems. Each problem carries 10 points. Maximum score
possible for this Homework is 40 points.
Due: Attach your report on Canvas before 11:59 p.m. Monday, Septermber 21st.
Additional Suggestions/Instruc
QMB3200 - Homework #2 - Solution
Problem 1:
a.
# of times
SAT is
taken
1
2
3
4
5
b.
# of
Students
x
1
2
3
4
5
0.475
0.396
0.110
0.015
0.004
Total 1,518,859
Total
d.
e.
xf(x)
f(x)
721,769
601,325
166,736
22,299
6,730
c.
f(x)*(xmu)^2
0.396
0.110
0.015
0.004
QMB-3200 SAMPLE QUIZ #1
Instructions: Select the best possible answer
1. In a sample of 200 students in a university, 40, or 20%,
are Business majors. Based on the above information,
the school's paper reported that "of all the students
surveyed, 20% belo
QMB3200: Business and Economic Statistics II
Sample Exam #1
Max. Score:
100 points
Instructions:
1) All the questions must be answered.
2) Show all the steps in your approach as you arrive at the final solution. Submitting
only the final answer is not suf
QMB3200: Business and Economic Statistics II
Exam #1
Max. Score:
100 points
Instructions:
1) All the questions must be answered.
2) Show all the steps in your approach as you arrive at the final solution. Submitting only the
final answer is not sufficient