Stats Solutions

(See Solution) The Bell Vader Company, which produces heavy-duty electrical motors, machines a part called an end cap. To meet competitive pressures, the

Question: (15 points) The Bell Vader Company, which produces heavy-duty electrical motors, machines a part called an end cap. To meet competitive pressures, the company has begun to apply statistical process control to its processes. Because each motor produced by the company uses two end caps that could cost as much as $200 each, it is important that the process be brought under control. The data that was collected is shown below.

PART NAME (PRODUCT)
End Cap 		OPERATION (PROCESS)
Bore 		SPECIFICATION LIMITS
74.9374-78.9380
PART NUMBER
21819 		GAGE
BORE GAGE 		UNIT OF MEASURE
.0000 		DATE
4/14/07
4/11/07 4/12/07 4/13/07 4/14/07
MEASUREMENTS 1 75 77 76 76 70 73 77 75 76 70 81 79 74 76 80 75 80
2 76 80 76 78 76 72 78 76 77 78 77 76 84 82 81 84 75
3 77 79 82 70 77 86 79 79 81 75 78 78 79 74 75 78 75
4 79 83 74 73 78 75 77 70 81 76 76 70 84 81 78 80 76
5 75 80 75 76 74 74 75 75 75 80 80 70 75 75 76 74 68
AVERAGE 76.4 79.8 76.6 74.6 75 76.0 77.2 75 78 75.8 78.4 74.6 79.2 77.6 78 78.2 74.8
  1. What conclusions can you reach about the state of statistical control?
  2. Is this process capable of producing the product to specifications?
    Price: $2.99
    Solution: The downloadable solution consists of 4 pages
    Deliverable: Word Document


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