Help Save & Exit A senior accounting major at Midsouth State University has job offers from four CPA firms. To explore the offers further, she asked a sample of recent trainees how many months each worked for the firm before receiving a raise in salary. The sample information is submitted to Minitab with the following results: Analysis of Variance Source df Factor Error Total SS 3 28.17 15 26.26 MS F P 9.39 5.37 0.010 1.75 18 54.43 What is the decision rule? (Round your answer to 2 decimal places.) Reject H0 if F> At the 0.05 level of significance, is there a difference in the mean number of months before a raise was granted among the four CPA firms? O Reject O Do not reject