Definitional Formulae. B. 8. A. 9. 7. means are listed in BLUE. 3. 5. 1. 7. 4. 5.5. Summary Table. How could we calculate SS Total ?. Fixed Model. I. Partitioning Y irc into independent components. II. III. are randomly sampled from a normal population.
means are listed in BLUE
How could we calculate SSTotal?
Partitioning Yirc into independent components
are randomly sampled from a normal population
All are independent
Homogeneity of variance; all
R = Random Variable
CANNOT be rejected
Tests for Significance
Why is this the appropriate error term?
SS(STRAT) at Speed = SS(STRAT) + SSSXS
8.0 + 4.5 + 2.0 + 8.0 = 22.5
3.125 + 19.375 = 22.5
SS(Speed) at STRATS = SS(Speed) + SSSXS
54.6875 + 159.1875 = 213.875
194.500 + 19.375 = 213.875
Simple Effect is another partition
Levels of STRATS were already tested
n replaced with (nx2)
W2 = q.05 (2,24)
Multiple Comparisons between cells
For One-way ANOVA (Fixed Model)
For factorial Design (two-way)