Their primary use will be in the classroom with a tutor's guidance, but the interactive style makes them equally appropriate for the purposes of self-study. More advanced students might want to use the Units to learn at their own pace, and in all cases, the careful structure of the writing and the extensive use of Examples, Open Questions and Self-Assessment Questions make them ideal revision guides.
2. The Characteristics of significance tests.
3. Inferences from scores that occur in pairs.
4. Inferences from scores that are not in pairs.
5. Interpreting the frequencies of categories in a single sample.
6. Interpreting the frequencies of categories in two or more samples.
7. Summary of the statistical methods in this unit.
Answers to self-assessment questions.
Answers to 'something to try' activities