Statistics 652

Section 601, Spring 2005

Prof. T. E. Wehrly

Office hours:

  • Tuesday, May 3, 10-11, 1:00-2:00
  • Wednesday, May 4, 10-11
  • Thursday, May 5, 10-11, 1:30-2:30
  • Friday, May 6, 10-11, 1:30-2:30
  • Monday, May 9, 1:30-2:30

    The solution to Homework 9 is posted.
    All material on these web pages is copyright by Thomas E. Wehrly. You are free to copy this material for class purposes, but any other use without the permission of Thomas Wehrly is forbidden.

    For comments or questions, e-mail me ( twehrly@stat.tamu.edu ) or contact the Statistics Department .

    Students enrolled in STAT 651 or STAT 652 can obtain a free copy of SPSS at the following website:

    SELL

    Ignore any reference to cost.

    Please Note: Most of the documents for this course are .pdf format files. To preview and print Acrobat files, you can obtain the Adobe Acrobat Reader.

    To use the SAS files from my web page, click on SAS files below. A list of files will appear. Then click on the name of the desired file. To save this file to your PC, click on the File menu, and then on Save as ... . Enter a name such as prog.sas to save the file on the PC or a:prog.sas to save it to a disk.

  • Syllabus for Spring 2005
  • How to Access SAS at TAMU
  • Instructions on Using SAS
  • Dr. Cline's SAS Manual
  • SAS files
    • Back to Top

    Outlines of Lectures

  • Chapter 11 Notes
  • Chapter 12 Notes
  • Chapter 13 Notes
  • Chapter 8 Notes
  • Chapter 9 Notes
  • Chapter 15 Notes
  • Chapter 16 Notes
  • Chapter 17 Notes
  • Chapter 10 Notes

  • Lecture 25
  • Lecture 26
  • Lecture 27
  • Lecture 28
  • Lecture 29
  • Lecture 30
    • Back to Top

    Examples

    Chapter 11

  • Ozone Levels and Secondary Carbon Pollutants (SPSS output)
  • Effect of S02 on Corrosion of Steel
  • Four Data Sets with the Same Summary Statistics
  • Silver Content along a Silver Vein
  • Examples of Normal Probability Plots Using SPSS
  • Critical Values for Probability Plot Test of Normality
  • Handouts on Correlation Analysis
  • Confidence Intervals for the Mean Response in the Ozone Data
  • Dose Level and Potency of a Drug
  • Test Lack of Fit for Simple Linear Regression

    Chapter 12

  • Multiple Regression--Systolic Blood Pressure
  • Multiple Regression--Soil Evaporation
  • Multiple Regression--Soil Evaporation (SAS Output)
  • Polynomial Regression--Failure Time in a Circuit (SPSS)
  • Polynomial Regression--Failure Time in a Circuit (SAS)

    Chapter 8

  • Iron Content of Precambrian Iron Formations (SPSS)
  • Dose Level and Potency of a Drug*
  • Iron Content of Precambrian Iron Forma tions
  • SAS Output for Iron Content of Precambrian Iron Formations
  • Contrasts for Iron Content of Precambrian Iron Formations
  • Iron Content of Precambrian Iron Formati ons--Kruskal-Wallis Test
  • Using SAS INSIGHT on Iron Content Data * Print first 2 pages.

    Chapter 15

  • RCBD--Three Training Methods for Managers
  • RCBD--Washing Turnip Greens
  • Latin Square Design--Output from Machines
  • Factorial--Effect of Date of Planting and Fertilizer on Soybean Yield
  • Factorial--Effect of Three Factors on the Yield of Shrimp
  • Factorial-- Yield of a Chemical Process as a Function of Temperature and Pressure

    Chapter 16

  • ANCOVA--Effect of Drug Treatment on Leprosy

    Chapter 17

  • Random Effects Model-- Yield of Chemical Process
  • Random Effects Model--Effects of Operator and Machine
  • Mixed Effects Model--Effects of Gasket Material and Machine

    Chapter 10

  • Test for Association--Size of Car and Commuting Distance
  • Test for Association--Simpson's Paradox
  • Logistic Regression--Beetle Data
  • Logistic Regression--Crab Data
    • Back to Top

    SPSS Data Files

  • Cardboard Data for Lack-of-Fit Test
  • Systolic Blood Pressure as a Function of Age, Weight, and Cholesterol
  • Soil Evaporation Data
  • SPSS Macro for All Possible Regressions
  • SPSS Macro for Summarizing All Possible Regressions
  • Beetle Data
  • Crab Data
    • Back to Top

    Homework Assignments

  • Assignment 1
  • Assignment 2
  • Assignment 3
  • Assignment 4
  • Assignment 5
  • Assignment 6
  • Assignment 7
  • Assignment 8
  • Assignment 9

    • Solutions to Homework

  • Assignment 1
  • Assignment 2
  • Assignment 3
  • Assignment 4
  • Assignment 5
  • Assignment 6
  • Assignment 7
  • Assignment 8
  • Assignment 9

    • Material to Covered on the Exams

  • First Test
  • Second Test
  • Final Exam
    • Back to Top

    Old Exams

  • First Test in Spring 1998
  • First Test in Summer 1998
  • First Test in 2000
  • Second Test in Spring 1998
  • Second Test in Summer 1998
  • Second Test in 2000
  • Final Exam in Spring 1998
  • Third Test in Summer 1998
  • Final Exam in 2000
    • Back to Top

    Solutions to Old Exams

  • Solution to First Test in Spring 1998
  • Solution to First Test in Summer 1998
  • Solution to First Test in 2000
  • Solution to Second Test in Spring 1998
  • Solution to Second Test in Summer 1998
  • Solution to Second Test in 2000
  • Solution to Final Exam in Spring 1998
  • Solution to Third Test in Summer 1998
  • Solution to Final Exam in 2000
    • Back to Top