In the notation for ANOVA, what is referred to by the letters n and N?,a. n is the number of scores in each treatment and N is the number of scores in the entire study.,b. N is the number of scores in each treatment and n is the number of scores in the entire study.,c. n is the number of scores in each treatment but N is not used in the notation for ANOVA.,d. N is the number of scores in the entire study but is not used in the notaion for ANOVA.