Biostatistics Study NotesFrom concepts and derivations to interpretation

CHAPTER 06

Analysis of Variance

Analysis of Variance

LEARNING PATH

Topics in this chapter

Read by topic; each article preserves the complete explanations, formulas, and tables from the original notes.

4 topic articles
  1. 01

    One-Way ANOVA

    Treat group membership as a model, decompose variation into between- and within-group components, and construct the F test.

    34 content blocks
  2. 02

    Post Hoc Comparisons

    Compare groups after ANOVA while controlling multiplicity with Fisher’s LSD, Bonferroni, Holm, and Holm–Šidák procedures.

    33 content blocks
  3. 03

    Welch ANOVA

    Compare independent group means without assuming equal variances by using precision weights and approximate degrees of freedom.

    21 content blocks
  4. 04

    Two-Way ANOVA and MANOVA

    Separate main effects from interactions in two-way ANOVA and test multiple related dependent variables jointly with MANOVA.

    32 content blocks