سجما وتطبيقاتها في التعليم العالي - وظائف

6

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Six Sigma

•(What is six sigma?)

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Sigma = = Deviation( Square root of variance )

-7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7-7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7-7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7-7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7-7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7

Axis graduated in Sigma

68.27 %

95.45 %

99.73 %

99.9937 %

99.999943 %

99.9999998 %

result: 317300 ppm outside

(deviation)

45500 ppm

2700 ppm

63 ppm

0.57 ppm

0.002 ppm

between + / - 1

between + / - 2

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between + / - 4

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between + / - 6

- -3

6 to LSL 6 to USL

Cp=2 Cpk=1.5Cp=2 Cpk=1.5

Cp=Cpk = 2

1.5LSL

12.5% 12.5%

3.4 DPMO 3.4 DPMO

USL

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DMAIC

•Brainstorming

•Check Sheets

•–Histograms

•Flow Chart Diagram

•Cause and Effect Diagram

•Process Matrix

•Quality Function Deployment

•Scatter Diagram

•Pareto Diagram

•Mean and Variance

•Benchmarking

•Control Charts

•Sampling Plans

•DOE

•ANOVA test

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DMAIC (Define-Measure-Analyze- Improve-Control)

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Define

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Measure

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Measure

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Analyze

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Improve

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Control

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•(ABET)

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•ABET

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ABET

ABET

DMAIC

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Define

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ABET

Measurement

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Analyze

Improvement

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Control

Average Value

IE program outcomes

Program outcomes average values

IE outcome (a

IE outcome (b

IE outcome (c

IE outcome (d

IE outcome (e

IE outcome (f

IE outcome (g

IE outcome (h

IE outcome (i

IE outcome (j

IE outcome (k

Years

Program outcome evaluation for three years

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Axis Title

Average Value

Program courses

Contribution of courses in program outcomes for a certain period

Student course evaluation

Faculty Survey

Student Exit Survey

Alumni Survey

Employer Survey

IE program outcomes

Average values of the different surveys

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IE program outcomes

Evaluation of a course for different years based on program

outcomes