L OUISIANAS TATEUNIVERSITY
E. J. Ourso College of Business Administration Department of Information Systems & Decision Sciences
Baton Rouge Louisiana 70803-6316 225/578-2126 fax 225/578-2511
Andrew Schwarz, Ph.D. Associate Professor of Information Systems
Chapter 10: Confidence interval estimation
Interval estimation will always be two-sided
Estimation of Population Mean
o Calculator
Z-test: stat-> z Interval -> enter information
Key identifier: sigma is known, large sample
x Z
Z-Test if sigma is unknown
CHAPTER 5
CYBERSECURITY AND RISK MANAGEMENT
IT at Work
5.1 Black the Self-Destructing Smartphone
1. Why do you think government-issued smartphones are a target for data theft and
transmission theft?
Answers may vary.
Answers likely will include issues of
Prepared by:
Date prepared:
Managing Gasoline Costs
1. Gasoline Cost Comparison for fixed distance
hybrid
non-hybrid
Travel distance in miles
600
600
MPG (miles per gallon)
1
2
# of gallons of gas needed
Cost of 1 gallon of gas
Cost of traveling 600 miles
on 1 Classifying Accounting Events
r Presented below is a list of accounting events for the Longo Corporation. Classify each of the events as an operating activity event. an investing activity event. a
nancing activity event or as noneofatheaa hove.
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1. 1 Analyxing rinanzial statement Data
. Presented below are summary nancial data from the BristnlsMyers Squibb annual report. Using the ratio denitlbns 1mm Exhibit 4.6, calculate the folluwlng ratios
fOrYEar 1 and Year 2.
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REFUGEES AND BUSINESS: BERLIN
1
Refugees and Business: Berlin
JRH
Louisiana State University
BADM 7170
08 May, 2016
REFUGEES AND BUSINESS: BERLIN
2
History
As a long standing city of influence, Berlin is rich in history that can be dated back to the
13th
BUSINESS: CZECH
1
Business: Czech
JRH
Louisiana State University
BADM 7170
16 May, 2016
BUSINESS: CZECH
2
History
Czech has a long history that dates as far back as 1000 A.D., when the Czech Kingdom is
said to have dominated the lands. Many of the castles
Berk/DeMarzo, Corporate Finance
Chapter 31 Tables
INSTRUCTIONS
This workbook contains tables from Chapter 31. Input
formulas in the shaded areas to recreate the tables in the
book, and substitute your own values for the bold blue
numbers to see how the ta
Berk/DeMarzo, Corporate Finance
Chapter 27 Tables and Examples
INSTRUCTIONS
This workbook contains tables and examples from Chapter 27. Substitute
your own values for the bold blue numbers to see how the tables change.
TABLE 27.1
SPREADSHEET
Projected Fin
Berk/DeMarzo, Corporate Finance
Chapter 19 Tables and Examples
INSTRUCTIONS
This workbook contains tables and examples from Chapter 19. Input formulas in the
shaded areas to recreate the tables in the book, and substitute your own values for the
bold blue
Berk/DeMarzo, Corporate Finance
Chapter 18 Tables and Examples
INSTRUCTIONS
This workbook contains tables and examples from Chapter 18. Input
formulas in the shaded areas to recreate the tables in the book, and
substitute your own values for the bold blue
Berk/DeMarzo, Corporate Finance
Chapter 25 Tables and Examples
Instructions
TABLE 25.1
SPREADSHEET
This workbook contains tables and examples from Chapter 25.
Input formulas in the shaded areas to recreate the tables in the
book, and substitute your own v
Berk/DeMarzo, Corporate Finance
Chapter 8 Tables and Examples
INSTRUCTIONS
This workbook contains tables and examples from Chapter 8. Input formulas in
the shaded areas to recreate the tables in the book, and substitute your own
values for the bold blue n
Berk/DeMarzo, Corporate Finance
Annuity Spreadsheet
Enter 4 of the items N, I/Y, PV, PMT, or FV in the shaded area below, and the annuity calculator will
solve for the fifth item. The solution will be such that the cash flows shown on line 14 have NPV = 0
Berk/DeMarzo, Corporate Finance
Annuity Spreadsheet
Enter 4 of the items N, I/Y, PV, PMT, or FV in the shaded area below, and the annuity calculator will
solve for the fifth item. The solution will be such that the cash flows shown on line 14 have NPV = 0
Berk/DeMarzo, Corporate Finance
Annuity Spreadsheet
Enter 4 of the items N, I/Y, PV, PMT, or FV in the shaded area below, and the annuity calculator will solve for the fifth
item. The solution will be such that the cash flows shown on line 14 have NPV = 0
Berk/DeMarzo, Corporate Finance
Annuity Spreadsheet
Enter 4 of the items N, I/Y, PV, PMT, or FV in the shaded area below, and the annuity calculator will
solve for the fifth item. The solution will be such that the cash flows shown on line 14 have NPV = 0
Berk/DeMarzo, Corporate Finance
Annuity Spreadsheet
Enter 4 of the items N, I/Y, PV, PMT, or FV in the shaded area below, and the annuity calculator will
solve for the fifth item. The solution will be such that the cash flows shown on line 14 have NPV = 0
Risks and Benets of Credit Reports as a Selection Device
An inference that may be made from a bad credit report is that since an individual has been
irresponsible in handling their nancial matters, then he/she will be an irresponsible employee.
In essence
MidTerm Study Guide
7070
Multiple Choice
1.
Coefficient of determination. What it means when you square the correlation between 2
variables?
0 It gives you the percentage of how strong the correlation is. (.2 squared would give you
4% of variance between