Question
Construct a plot on normal probability paper (a blank form is at the end of lesson 3) (3 marks) Measurement results of the diameter of
Construct a plot on normal probability paper (a blank form is at the end of lesson 3) (3 marks)Measurement results of the diameter of a shaft turned on a CNC latheSpecifications: 0.7495 - 0.7505
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | |
1 | 0.7501 | 0.7501 | 0.7503 | 0.7501 | 0.7502 | 0.7497 | 0.7497 | 0.7500 | 0.7502 | 0.7496 |
2 | 0.7501 | 0.7500 | 0.7498 | 0.7502 | 0.7496 | 0.7504 | 0.7501 | 0.7502 | 0.7502 | 0.7501 |
3 | 0.7500 | 0.7499 | 0.7502 | 0.7503 | 0.7500 | 0.7503 | 0.7503 | 0.7500 | 0.7500 | 0.7499 |
4 | 0.7500 | 0.7502 | 0.7503 | 0.7501 | 0.7498 | 0.7500 | 0.7502 | 0.7503 | 0.7498 | 0.7501 |
5 | 0.7501 | 0.7499 | 0.7501 | 0.7501 | 0.7499 | 0.7500 | 0.7498 | 0.7501 | 0.7501 | 0.7500 |
Draw vertical lines on the graph to represent the LSL and USL.Draw horizontal lines to represent three standard deviations.Estimate of % nonconforming above USL =Estimate of % nonconforming below LSL =Totalestimated % nonconforming beyond thespecification limits =
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