ANOVA

Question 1

what is ANOVA used for? what does it stand for?

Answer 1

used for 3 or more groups/means; Analysis of Variance

Question 2

what are the 4 major types of ANOVA?

Answer 2

one way, two way, repeated, multivariate ANOVA (MANOVA)

Question 3

One independent variable with 3 or more levels

Answer 3

One way anova

Question 4

Looks for interactions bw independent variables

Answer 4

Two way anova

Question 5

Same group looking at difference over time

Answer 5

Repeated measures anova

Question 6

Multiple dependent variables detects patterns of values

Answer 6

Multivariate anova manova

Question 7

Post hoc test looks at comparison of each group to determine if null for that pair can be rejected “family wise”

Answer 7

Tukey

Question 8

Specifies type I error rate for each pair rather than family post test

Answer 8

Neuman keuls

Question 9

Familywise error rate priori test as number of comparisons increases each comparison must achieve lower p va,he to be significant

Answer 9

Bonferroni