Calculating the F
1.
Calculate descriptives
2.
Calculate SS
n
SS
tot
n
SS
B
n
SS
W
3.
Calculate
df
n
df
tot
n
df
B
n
df
W
n
4.
Calculate mean squares
n
MS
B
n
MS
W
5.
Calculate F statistic:
MS
B
n
MS
W
6.
Compare F value to Table value
7.
Complete ANOVA Summary Table
8.
Interpret findings