STATISTICS 2MA3

Probability and Statistical Methods for Science

Course Outline 2000-2001

INSTRUCTOR

Dr P. D. M. Macdonald

Office:

BSB-202G

Telephone:

905 525 9140 x 23423 (24-hour Voice Mail)

e-mail:

pdmmac@mcmaster.ca

OFFICE HOURS

Tuesday, Thursday, Friday: 9:30-10:30
Thursday 13:30-14:20.

Please come at the start of the hour. Other times by appointment.

Don't hesitate to contact me by telephone, voice mail, or e-mail any time you need help. If you need to see me at any time and my office door is open, I will see you then if I can, or arrange a time to meet later.

When you are working on assignments, I will spend some time walking around the BSB computer labs, and I will be pleased to talk to you about the course and offer help with computing.

TUTORIALS

Each student should be assigned to a tutorial group. To change your tutorial or sign up for a tutorial, go to BSB-B154A; make a choice from the information on the bulletin board and fill out the form provided.

Use the tutorials to get help working through problems and examples in detail. Do as many problems as you can; there is no other way to learn this material!

Tutorials in the the first three weeks will be held in the BSB computer lab, to assist students in learning R. The Tuesday 16:30 tutorial will meet in BSB-241, other tutorials will meet in BSB-245.

You must have a valid userid, password and laser printing account for the BSB computer lab before your first tutorial.

OBJECTIVES

Learn the language and logic of statistics and gain confidence in the application of statistical methods to problems of practical interest, with emphasis on the biological and health sciences.

Lay the foundations for learning advanced statistical methods after you complete this course.

Become comfortable with using calculators and computers to facilitate statistical analysis. Learn how to use statistical software packages. Learn how to display data graphically. Get some practice in manipulating large data sets on the computer. Organise your results neatly into reports.

TEXT

Rosner, B. A. Fundamentals of Biostatistics, Fifth Edition, Duxbury Press.

This book will be useful as your statistics and biostatistics handbook after you graduate.

If you want a reference text that shows how to use the R language and environment for a wide range of statistical analyses from simple to advanced, I recommend

Spector, P. An Introduction to S and S-Plus, Duxbury.

While Spector refers to S and Splus, all of his examples will run in R without modification.

TOPICS

You will already have covered much of the material in Chapters 1-8 in the prerequisite course Statistics 1CC3. As we review these topics, expect more attention to detail and theoretical foundations than you had before. If you have a good understanding of the principles involved here, you will have no difficulty with the rest of the course.

Chapters 9-13 cover the most commonly-used methods of biostatistics. How much we can cover will depend on the time available, but should include one-factor analysis of variance, two-factor analysis of variance, multiple regression, contingency tables, stratified categorical data, and nonparametric methods.

LECTURE NOTES

Copies of the lecture notes will be available in the Thode Library.

COMPUTERS

Students are required to use computers in this course. Previous experience with computers and spreadsheets is expected. The undergraduate computer labs in BSB support Excel, MINITAB, SPSS, Splus, R, MatLab and Microsoft Word.

Students will be expected to learn and use R. R is a reliable, powerful language and environment for statistical calculation. It is similar to the commercially available Splus, but is freely distributed open code. Students can download and install the Windows port of R on their own computers.

CALCULATORS

Although spreadsheets and statistics packages are more and more replacing calculators for statistical work, you will still need a pocket calculator for small problems, tests and the final examination. There is no restriction on what calculator may be used for tests and exams in this course. However, you should have a pocket calculator that can accept data in X-Y pairs and fit a simple linear regression. The McMaster Standard Calculator is recommended.

ASSIGNMENTS

It is each student's responsibility to keep up to date with the course by working ahead in the text. Each chapter of the text has worked examples and lots of problems.

Three assignments will be handed in for grading. Some of the assignment questions will involve the large (and often messy!) data sets on the data disk that accompanies the text; this will give you some experience in "real-world" applications of statistics.

Please submit your assignments by placing them in the box marked for your tutorial group, in the basement corridor of BSB.

TESTS

2001-02-01 (Thursday)

19:30 - 20:45

HH-110

2001-03-01 (Thursday)

19:30 - 20:45

BSB-B103

2001-03-22 (Thursday)

19:30 - 20:45

HH-320

Aids permitted:

  • Any pocket calculators;
  • One sheet of notes (8.5" x 11", one side only);
  • Any statistical or mathematical tables. If the tables are in a textbook, elastic bands must be drawn around the remaining pages so that only the tables can be used.

Please see me the week before the test if you have a conflict, and I will arrange another time for you, either the day before (Wednesday) at 08:30 or the morning after (Friday) at 09:30.

EXAMINATION

There will be a formal 3-hour examination in April.

Aids permitted:

  • Any pocket calculators;
  • One sheet of notes (8.5" x 11", both sides);
  • Any statistical or mathematical tables. If the tables are in a textbook, elastic bands must be drawn around the remaining pages so that only the tables can be used.

GRADING SCHEME

Total marks on all three assignments will be counted. All three tests will be counted, weighed equally. The final mark will be the best of the following four calculations:

   (A) 100% Exam;
   (B) 80% Exam + 20% Assignments;
   (C) 80% Exam + 20% Tests;
   (D) 60% Exam + 20% Assignments + 20% Tests.
 

I will review all "borderline" marks and possibly make further adjustments.

ACADEMIC ETHICS AND DISHONESTY

We remind you of the Statement on Academic Ethics and the Senate Resolutions on Academic Dishonesty found in the Senate Policy Statements distributed at registration and available in the Senate Office. Any student who infringes one of these resolutions will be treated according to published policy.


Statistics 2MA3

Last updated 2001-01-10 14:47