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Data Analysis for Managers. MIS 131. P rerequisites. MATH 23 or 24 MIS 1 ABC STAT 1 Exceptions?…none. R ecommended. OBE 130 COMS 103 Writing Proficiency . R equired T ext. Data Analysis for Managers [Ninth Edition] Taylor & Hopfe. O verview. Prepared Present. E xams.

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Data analysis for managers l.jpg

Data Analysis for Managers

MIS 131


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Prerequisites

  • MATH 23 or 24

  • MIS 1 ABC

  • STAT 1

  • Exceptions?…none


R ecommended l.jpg
Recommended

  • OBE 130

  • COMS 103

  • Writing Proficiency


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RequiredText

Data Analysis for Managers

[Ninth Edition]

Taylor & Hopfe


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Overview

  • Prepared

  • Present


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Exams

Midterms

October 7th

November 16th

Final

9:00 Dec 14th

10:30 & 1:30 Dec 16th


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Final Exam

Final Exam Schedule

  • 9:00 a.m. Tues., Dec. 14

    8:00 a.m. - 10:00 a.m.

  • 10:30 a.m. Thurs., Dec. 16

    10:15 a.m. - 12:15 p.m.

  • 1:30 p.m. Thurs., Dec. 16

    12:45 p.m. - 2:45 p.m.


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Quizzes

  • Unannounced

  • Random

  • In-class

  • No make-ups


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Statistical Software

  • Saclink account required for free copy of StatGraphics Plus Win ® 5.1.

  • MS Office 2003 may be obtained at Bookstore  $75 (with current Student ID).


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Statistical Software

  • StatGraphics Plus Win ® 5.1

  • Saclink Account

  • Down Load www.csus.edu/UCCS

    53304001039594


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Statistical Software

Suggestion………

  • Before downloading StatGraphics, create a folder on desktop … MIS 131

  • Download all StatGraphics files to the folder.

  • Then, to install StatGraphics, use icon with blue-screen computer.

  • Will need Saclink name and password.


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Statistical Software

  • Have Microsoft Word, Excel, and PowerPoint installed on your computer … preferably MS Office 2003.

  • Ensure that “Data Analysis” is available in Excel. [Go to “Tools”, then to “add-ins” and click on both “Analysis ToolPak” options.]


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Proc-List

  • Set e-mail for “plain text,”

  • Send message to:LISTPROC@CSUS.EDU 

  • In the message text area, type:

    SUBSCRIBE HOPFE131-L

    First name Last name

    END


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Grading

  • Exams 100 points

  • Quizzes 10 points

  • Cases [varies]

  • Homework [varies]

  • Research Project 100 points

    Total points (approximately) = TBD


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Grade Percents

A 93 - 100% C+ 77 - 79

A- 90 - 92 C 73 - 76

B+ 87 - 89 C- 70 - 72

B 83 - 86 D+ 67 - 69

B- 80 - 82 D 63 - 66

D- 60 - 62

No Incomplete (I)F < 60


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Academic Dishonesty

  • Pledge

  • Penalty

  • Violations of proper ethical conduct will NOT be tolerated.


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Course Outline

  • Schedule dates will hold

    [additional assignments may occur]

  • Assignments given in class and via MIS 131 Proc-List generated e-mail


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Cases

  • team effort

    1-3 members

  • statistical analysis

    • based on provided data

  • Cross-Sectional

  • Time Series

  • Quality Control


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Research Project

  • team effort

    2-4 members

  • statistical analysis

    • Self-provided data

  • Cross-Sectional

  • Time Series


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Due Dates

  • At beginning of class

  • “Courtesy Extension Period”

    (10 %)


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Questions?

  • Download software this week.

  • Install software NLT this week.



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Cross Sectional

same random variable, multiple observations at a point in time

Time Series

same random variable, observations measured at consecutive equally spaced intervals of time

Data Types


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Common

Numerous small causes of variability that are inherent to any system, operate randomly or by chance

Specific

Assignable, have relatively large effects on process, occur occasionally or sporadic

Variation


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z- or t-distribution?

  • Sample size?

    • n  30

    • n > 30

  • Population variance?

    • known

    • unknown


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Stat 1 Review

  • parameters vs. statistics

  • mean

  • variance

  • sampling

  • sampling distribution


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Stat 1 Review

  • normal distribution

  • confidence intervals

  • hypothesis testing

  • p-value

  • z- vs. t-distribution


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Decision Results

H0: Innocent

Levine, Prentice-Hall


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P-value

  • Used to make rejection decision

    • if p-value , reject H0

    • true value of 

Levine, Prentice-Hall