Chapter 12 Homework Assignment 0 Saved Help Save & Exit Submit 5 - b. What is the test statistic? (Round your answer to 2 decimal places.) 14.28 El points eBook Pm R r - ' e memes c. What Is the pvalue? (Round your answer to 3 decnmal places.) Chapter 12 Homework Assignment 0 Saved Help Save& Exit Submit w ! i A senior accounting major at Midsouth State University hasjob 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. 14.28 points Analysis of Variance Source d-F SS HS F p Factor 3 26.45 8.82 4.67 6.922 eBook Error 12 22.66 1.89 Total 15 49.11 Print References Required: 3. What are the null and alternate hypotheses