This problem demonstrates a possible (though rare) situation that can occur with group comparisons. The groups are sections and the dependent variable is an exam score. Section 1 Section 2 Section 3 80.8 41.4 74.5 75.1 57.2 73.7 84.5 58.1 71.9 78.8 65.4 78.6 67.1 64.4 65.4 60.4 83.7 81.1 70.2 68.2 75.1 76 44 70.6 68.2 80.1 67.4 Run a one-way ANOVA (fixed effect) with a = 0.05. Round the F-ratio to three decimal places and the p-value to four decimal places. Assume all population and ANOVA requirements are met. F P What is the conclusion from the ANOVA? O reject the null hypothesis: at least one of the group means is different Ofail to reject the null hypothesis: not enough evidence to suggest the group means are different