n_i?
Sample size for given group i
k?
of groups
X_ij?
numerical value of the jth individual in the ith group
Any difference in group means will tend to?
cause high F, so we are only interested in the right tail of the F distribution.
N?
total sample size
!ANOVA
Multiple Factor ANOVA?
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.
How to compute p value of ANOVA?
using an F table