(b) You are conducting an experiment with one factor of interest containing 4 groups or levels with 8 observations in each group. Source of Variation Degree of Freedom Between group K-1 = ? Within group N-K = ? Total Sum of Squares Mean Square SSB = ? MSB = 80 SSW = 560 MSW = ? SST = ? (i) (ii) From the ANOVA summary table above, find all the missing results. At 0.05 level of significance, what is the F critical value? What is your statistical decision? (iii)