Math 141 - Introductory Statistics - Course Policies

Overview | Goals and Expectations | Evaluation | Reading Assignments
Homework | Group Projects | Exams | Attendance | Getting Help

Overview

The emphasis in this course is to give you experience with, and understanding of, data analysis, data production, and statistical inference. One of the major goals is to help you become a knowledgeable and skeptical consumer of statistics. To quote Rich Single, a friend of mine who is a statistician,
We are bombarded every day with numerous statistics. Some are from well designed studies and some are from poorly defined studies; some are clear and understandable, some are unintentionally misleading, and some are purposefully misleading. It is becoming more and more important to be able to discern among these.

Course Goals and Expectations

Two of the goals of this course are that you learn to read technical material and that you learn to communicate this material with other students. A significant part of your evaluation in this course will be based on Reading Assignments and a Group Project and Presentation. Mathematics is a very personal discipline that is best learned by doing rather than by observing.

Therefore, the class will be structured with some lectures to emphasize particular topics, but much of the time will be spent on in-class work. The class meetings are not intended to be a complete encapsulation of the course material -- There will be material in the text for which you are responsible that we will not cover in class.

You will have a reading assignment for nearly every class meeting, and it is extremely important that you complete the reading before the next class meeting! Although you may not completely understand the entire section, the class meetings will be much more beneficial to you if you are familiar with the basic topics for the day.

You should expect to put in at least 2 hours outside of class for each hour in class. In other words, expect to spend at least 6 hours per week on Statistics outside of class. There will be some weeks where you spend more time (e.g. working on the project or preparing for exams), and there may be some weeks where you do not spend the full 6 hours.


Evaluation

Your final grade will be determined by
Reading Assignments 5%
Homework 15%
Group Project 25%
Three In-Class Exams 55%

Reading Assignments

I will put a copy of each reading assignment on the Math 141 homepage. Each assignment will indicate which parts of the section are especially important and which can be skipped. Each assignment will also indicate two or three of the Apply Your Knowledge questions from the text that you should be able to answer after you have read the section.

See the Guidelines for Submitting Reading Assignments for more information on submitting the assignments.


Homework

Homework will be collected nearly every week. Five or so problems will be graded from each assignment, with each problem graded fairly leniently and assigned a score of 0, 1, or 2. The most important aspect of the homework is that you make a serious effort on every problem.

You may discuss the homework assignments with other students, but under no circumstances should you turn in work that is identical to another student's. The paper you turn in must represent your own efforts.

Here are a few guidelines for the presentation of your homework. If you do not follow these, I reserve the right to return your homework ungraded!

  • Your writing must be clear and legible.
  • Your homework should be well-written, using complete sentences to justify your results where necessary. A list of answers without explanation is not acceptable.
  • Here is a good rule of thumb to follow when writing up your homework:
    Write your solutions so that you could hand them to a student in a different section of Statistics and she could understand your explanation.
  • If you write in pen, there should be no scratch-outs.
  • Do not turn in paper torn from a spiral notebook with ragged edges.
  • Clearly label each problem.
In order to give you some time to look over your assignment after you have asked questions, I will leave 10 minutes of class on Monday (for 141-03) and Tuesday (for 141-02) homework questions.

The homework is due in my office by 4:30 on Wednesday for 141-03 and by 4:30 on Thursday for 141-02. You will be allowed to drop two homework assignments at the end of the semester. Therefore,

Late homework is not accepted!! No exceptions!!

I do not intend to give quizzes during the semester, but if I feel that the class is not keeping up with the course work, I reserve the right to give quizzes that will be counted into the homework grade. The quizzes would be announced at least one class meeting in advance.

Group Projects

You will have a semester-long project that will tie together many of the topics that we will discuss during the course. Your project will consist of defining a topic to study, collecting data, analyzing the data, writing a report that explains your study, and presenting your results to the entire class. This is a group project where you will work in groups of three or four.

I will give you a handout that explains my expectations for the projects in more detail.


Exams

The dates for the exams are given on the syllabus. I will give you a set of sample problems before each exam, and we will have a question and answer session before each exam to discuss the sample problems. For each exam, you will be allowed to bring an 8.5x11 piece of paper, handwritten on one side, which you will turn in with the exam.

Class Attendance

Although class attendance is not a specified percentage of your grade, I will keep a class roll to help me determine borderline grades at the end of the semester. If you do miss class, you are responsible for the material that was covered.

Getting Help

Please come see me during my office hours! If you have a conflict and cannot make my office hours, please call or email me and we can set up an appointment for another time.


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Maintained by Tommy Ratliff, tratliff@wheatonma.edu
Last modified: Friday, January 28, 2000, 10:56 AM