12 Analysis of Variance

Chapter 12 Formulas and Vocabulary

section 12.1

Analysis of variance (ANOVA) (p. 666)
(p. 677)
(p. 673).
Hypotheses for analysis of variance (p. 673).

versus
Mean square error (MSE) (p. 671).
Mean square treatment (MSTR) (p. 671).
Overall sample mean, (p. 670).
-Value (p. 673)
Sum of squares error (SSE) (p. 671).
Sum of squares treatment (SSTR) (p. 671).
Total sum of squares (SST) (p. 671).

section 12.2

Bonferroni adjustment (p. 686)
Experimentwise error rate (p. 686)
Multiple comparisons (p. 686)
Number of pairwise comparisons (p. 686).
Rejection rule for using confidence intervals to perform Tukey's test (p. 689)
Test statistic for Bonferroni method (p. 687).
Test statistic for Tukey method (p. 689).
Tukey critical value (p. 688)

section 12.3

Blocking factor, or block (p. 694)
Randomized block design (p. 694)

section 12.4

Interaction (p. 702)
Interaction plot (p. 702)