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 25.89 8.63 4.27 0.031 Error 11 22.21 2.02     Total 14 48.10         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?   multiple choice Do not reject Reject

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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 25.89 8.63 4.27 0.031
Error 11 22.21 2.02    
Total 14 48.10      
 


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?

 

multiple choice

  • Do not reject
  • Reject

 

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