Chapter 8 Some questions to think about

If you can answer the first three questions, please let either the tutor or lecturer know so that you can receive a small prize.

  1. Can you interpret the results that Angus obtained?
  2. Why do you think Angus did not consider using an ANOVA test instead?
  3. Does the test shed any light on whether or not the Haggisses were injured at work?
  4. What are the assumptions of the paired t-test? (do a search online to find out)