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 0.05 level of significance.

Analysis of VarianceSourceSSdfMSFpFactor34.44311.483.470.054Error36.42113.31Total70.8614

a.What are the null and alternate hypotheses?

b.What is the test statistic?(Round your answer to 2 decimal places.)

c.What is thep-value?(Round your answer to 3 decimal places.)

d.What is your decision regarding the null hypothesis?

e.Interpret the result.