MCS 142 Final Examination
Topics that may be covered
- Much of the exam will focus on topics covered since the last exam.
- Inference for a single proportion
- Inference for two proportions
- Inference for two-way tables: the chi-square test
- The following topics,
which were merely adumbrated, may be included in a part of the exam
where you have a choice of problems and/or may appear in an optional
(extra-credit) problem.
- Chi-square test for goodness of fit
- Inference for regression
- One-way ANOVA
- Some of the exam questions will relate to material we learned earlier.
- Looking at data--distributions
- Looking at data--relationships
- Sampling and experiments
- Probability, including random variables
and their distributions, means, variances, and standard deviations
- Sampling distributions
- Confidence interval basics
- Statistical hypothesis testing/tests of significance
- Inference for the mean of a population
- Comparing two means
Suggested study and preparation:
- Review the summaries at the end of each section of the text.
Make sure that you understand and correctly use the terminology
and notation of probability and statistics.
- Review homework problems and problems worked in class.
- Review old exams.
- Try some odd-numbered problems from the text.
- Be prepared to demonstrate statistical and probabilistic thinking in context.
- Be able to distinguish parameters, statistics, variables, values, etc.,
and denote them appropriately.
- 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 (binomial probabilities),
Table D (critical t values), Table E (critical F values),
and Table F (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
(Word.)
(htm.)
(Caution: The .htm file changed mu to "m," sigma to "s",
alpha to "a," and the inequality symbol to superscript 1.)
Last updated 12/10/06