The accomanying table is a one way, independent groups ANOVA summary table with part of material missing.
source ss df s2 fobt
btw groups 1253.68 3
within groups
total 5016.40 39
a. fill the missing values.
b. how many groups are there in the experiment?
c. assuming an equal number of subject are there in each group
d. what is the value of F crit, using alpha 0.05?
e. is there a significant effect?