Unformatted text preview: o Ho: μ 1 = μ 2 = . . . = μ g where g=# treatment groups o Ha: not all treatment means are equal o ANOVA Table: GIVEN SS, FIND df, MS, F, pvalue (only alpha=.05 table) o Conclusions o Follow Up – compare the means − CI for each mean, Tukey, Fisher from output − Bonferroni by hand (formula margin of error given) − Family confidence vs Individual confidence − Put means in order, draw lines to summarize • TWOWay ANOVA – Two Factors o ANOVA Table: Sources of Variability, df, MS, F o Interactions are possible: − Test for Interaction FIRST − Plot of Means – non parallel lines interaction...
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 Spring '08
 TA
 Statistics, Normal Distribution, Variance, Review Topics Exam, Pvalue REJ Ho

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