A senior accounting major at Midsouth State University has job offers from four CPA firms. To explore

Question:

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 from each firm: How many months did you work before receiving a raise in salary? Using the following ANOVA table, is there a difference in the mean number of months before receiving a raise among the four firms? Use the .05 level of significance.

Analysis of Variance Source DF MS F P Factor 3 32.33 10.78 2.36 0.133 Error 10 45.67 4.57 Total 13 78.00