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 SS MS F P Factor 3 37.68 12.56 8.97 0.133 Error 14 19.54 1.40     Total 17 57.22         What is the decision rule? (Round your answer to 2 decimal places.)         At the 0.01 level of significance, is there a difference in the mean number of months before a raise was granted among the four CPA firms?     Reject Do not reject

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