Operations Management Question

profileakcrai

1.    Thermostats are subjected to rigorous testing before they are shipped to air conditioning technicians around the world. Results from the last five samples are shown in the table. Draw and R Chart and an x-bar chart.  Based on the charts, is the process under control? (20 Points)

 

 

Observations

Sample

1
2
3
4
5

1

73.5

70.8

72.2

73.6

71.0

2

71.3

71.0

73.1

72.7

72.2

3

70.0

72.6

71.9

72.4

73.3

4

71.1

70.6

70.3

74.2

73.6

5

70.8

70.7

70.7

73.5

71.1

    • 10 years ago
    • 10
    Answer(2)

    Purchase the answer to view it

    blurred-text
    NOT RATED
    • attachment
      operation_management_question_answer.xls

    Purchase the answer to view it

    blurred-text
    NOT RATED
    • attachment
      operations_management.xls
    Bids(0)