1. What measure (i.e., statistic) is used to quantify the difference between conditions in an ANOVA?

Use the following scenario and data to answer questions 2 - 5.

A small medical trial uses three groups of participants to test three different drugs. The participants in the study rate their wellbeing on a scale of 1 (poor) to 10 (excellent). Those data appear in the table below.

Treatment 1	Treatment 2	Treatment 3
3	5	3
5	5	7
3	1	7
1	5	3

2. Calculate T and n for each treatment condition

T_T1 = T_T2= T_T3=

n_T1 = n_T2= n_T3=

3. Calculate each treatment mean

M_T1 = M_T2= M_T3=

4 Calculate each treatment sum of squares (show work to earn full credit)

SS_T1 = SS_T2 = SS_T3=

5. What are N, G, and X² (show work for G and X² to earn full credit)

N = G = X² =