MCS 140 Final Examination
- What: A comprehensive examination
with special emphasis on chapters 16-21 PLUS
topics covered in class.
- When: Thursday, December 18, 8:00-10:00 a.m.
- Where: Olin 320
- Format:
The final examination will be a closed-book examination.
You may however, use the note cards you prepared for the previous exams.
In addition, you may use the handout/document sheets,
"Statistical Hypothesis Testing" and
"Statistical Inference for Means and Proportions,"
with any notes of your own written on them--and you may write on both sides.
You may use your calculator.
Statistical tables will also be provided.
Topics that may be covered
- Much of the exam will focus on topics covered since the last exam:
- Inference about a population mean
- Two-sample problems
- Inference about a population proportion
- Comparing two proportions
- Two categorical variables: The chi-square test
- Inference for regression
(The complicated formulas for confidence intervals
and so on will not be tested.)
- Some of the exam questions will relate to material we learned earlier:
- Exploring data: variables and distributions
- Exploring data: relationships
- Sampling and sampling distributions
- Experiments
- Confidence interval basics
- Statistical hypothesis testing/tests of significance
Suggested study and preparation:
- Review the summaries at end of each section of the text.
- Go over the review sections for Parts I, II, and III
and "Statistical Thinking Revisited" at the end of the book (pp. 630-632).
- Work some of the odd-numbered review exercises.
- Make sure that you know and understand the terminology
and notation we use in
probability and statistics.
- In particular, be able to distinguish parameters, statistics,
variables, values, etc., and denote them appropriately.
- Review homework problems and problems worked in class.
- Review old exams.
- Be prepared to demonstrate statistical thinking in context.
- Make notes that tell you under what conditions
the formulas and procedures
we have learned may be applied.
- Know how to use Table A (standard normal probabilities),
Table B (random digits),
Table C (critical t values),
and Table E (critical chi-square values),
or be prepared to do the equivalent on your calculator.
- Be prepared to calculate and interpret confidence intervals for
parameters.
- Be prepared to demonstrate your mastery of the procedure for
statistical hypothesis testing/tests of significance.
(Caution: The .htm file changed alpha to "a," sigma to "s",
and the inequality symbol to superscript 1.)
Last updated 12/8/03