What business implications of this study to chemical company

Assignment Help Mechanical Engineering
Reference no: EM131016721

Business is very good for a chemical company. In fact, it is so good that workers are averaging more than 40 hours per week at each of the chemical company's five plants. However, management is not certain whether there is a difference between the five plants in the average number of hours worked per week per worker. Random samples of data are taken at each of the five plants. The data are analyzed using Excel. The results follow. Explain the design of the study and determine whether there is an overall significant difference between the means at a = .05? Why or why not? What are the values of the means? What are the business implications of this study to the chemical company?

SUMMARY

Groups

Plant 1

Count

11

Sum

636.5577

Average

57.87

Variance

63.5949

 

Plant 2

12

601.7648

50.15

62.4813

 

Plant 3

8

491.7352

61.47

47.4772

 

Plant 4

5

246.0172

49.20

65.6072

 

Plant 5

7

398.6368

56.95

140.3540

 

 

 

ANOVA

 

 

 

 

 

Source of Variation

SS

df

MS

F

P-value    F crit

Between Groups

900.0863

4

225.0216

3.10

0.026595                2.62

Within Groups

2760.136

38

72.63516

 

 

Total

3660.223

42

 

 

 

Reference no: EM131016721

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