Section outline

  • During this class we discuss the testing of differences among means when there is interest in more than
    two populations or groups. the class covers the Analysis of variance (One way ANOVA) and the Kruskal
    Wallis Test.
    Learning objectives for this session
    After completing this class the student will:

    • be able to determine when analysis of variance is the appropriate
    • be able to discuss the general features of the Kruskal Wallis Test.
    • be able to compute One way ANOVA and Kruskal Wallis Test using Stata
    • be able to interpret the results

    Lecture Topics
    - Introduction
    - ANOVA and F-test
    - Kruskal Wallis Test
    Readings:
    • Chapter 12: Bernard Rosner. Fundamentals of Biostatistics. 7th edition 2010. Boston: Brooks/Cole,
    Cengage Learning

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