Prior to conducting any analyses, the researchers also need to know whether to account for court group area within the state, believing that a person's risk for reoffending may vary based on which court system they are in. An ANOVA is conducted to test this assumption. Based on the output below, is there significant variation across court group areas in Risk? Source Analysis of variance F SS df MS Prob F Between groups 1507434 19 79338.6314 1.79 0.0188 Within groups 128427433 2898 44315.8844 Total 129934867 2917 44544.0065 Bartlett's equal-variances test: chi2(19) = 28.1536 Prob>chi2 = 0.081