13 Flashcards
1
Q
n_i?
A
Sample size for given group i
2
Q
k?
A
of groups
3
Q
X_ij?
A
numerical value of the jth individual in the ith group
4
Q
Any difference in group means will tend to?
A
cause high F, so we are only interested in the right tail of the F distribution.
5
Q
N?
A
total sample size
6
Q
!ANOVA
A
7
Q
Multiple Factor ANOVA?
A
A factor is a categorical variable. ANOVAs can be generalized to look at more than one categorical variable at a time. We can ask whether each categorical variable affects a numerical variable and do they interact in affecting the numerical variable.
8
Q
How to compute p value of ANOVA?
A
using an F table