MA223 Homework and Handouts

Course Information

To understand how to present and analyze data using a variety of graphical techniques.
To understand the probability theory, assumptions and modeling that underlies basic statistics.
To know a variety of statistical tests and procedures, when they are appropriate, when they are not.
To understand the vocabulary and central ideas in statistics, e.g., hypothesis testing, p-values, sampling error.
To learn how to use Minitab to perform statistical computations.

Exams: For in-class exams your work must be your own, of course, using only the authorized resources stated on the exam cover page. For any take-home exams you must also work individually, and ask for help or clarification only from me! As with in-class exams, use only the resources that are authorized on the exam cover page.
Homework: You are expected/encouraged to collaborate with other students, but when the time comes to write up the homework solutions you should be able to do this on your own with complete understanding.
If you did cooperate significantly with one or more other students please indicate this on the front page of the homework set, problem by problem if necessary, e.g., "I worked with "student A" on problems 3 and 5", "student B" on problem 14".
Do not share "canned" computer files for solving the homework, e.g., if "student A" writes an elaborate Matlab file that solves a given homework problem, he/she should not give it to others so they can blindly push buttons and get answers! (I try not assign such problems).
If you can't solve a given problem, just say so. It's OK.
If you're not sure about whether what you're doing for the course is in accordance with the above, ask me!

Homework is due at 5 pm on the due date---one day late is automatic half credit, after that ZERO!
Homework should be written up neatly (even TeXed if you know how) and all pages stapled.
Make sure it's clear what your answer is, box or highlight it when appropriate.
If you know you're going to be gone on a given day, let me know AHEAD of time. If there's a quiz that day you can make it up ahead of time, not after (in that case, it becomes the one quiz I'll spot you.)
If you miss class YOU are responsible for learning the material you missed. Although you can ask me specific questions about the material (see "Office Hours" below), you cannot ask me to repeat the class for you personally---I have too many students for this to be feasible.
We'll make heavy use of Minitab in this course. You should install it on your laptop.
I'll send you an email on days you need to bring your computer.
The final grade will be based 25 percent on the homework, 30 percent on the exams (10 percent for each exam), 20 percent on quizes, 25 percent on the final exam.

Come to office hours if you're confused!
But please come somewhat prepared, having at least read the book and tried the problems. It's not very helpful if you come in and say "I don't understand anything we're doing."
Once your questions are answered, do not sit in my office to finish your work---many other people probably want to see me.
Coming by to talk about math not related to the course (just because it's interesting) is encouraged!

This page last updated March 2 2012