The results shown below are mean productivity measurements (average number of assemblies completed per hour) for a random sample of workers at each of three plants. Research question: Are the mean hourly productivity levels the same for workers in these three plants? ProductivityHourly Productivity of Assemblers in PlantsFinished Units Produced Per Hour3.6 5.1 2.8 4.6 4.7 4.1 3.4 2.9 4.52.7 3.1 5.0 1.9 2.2 3.2C (10 workers) 6.8 2.5 5.4 6.7 4.6 3.9 5.4 4.9 7.1 8.4

The results shown below are mean productivity measurements (average number of assemblies completed per hour) for a random sample of workers at each of three plants. Research question: Are the mean…