Lecture_11_28

Lecture_11_28 - Lecture of Nov 28 HW#11 due Nov 30,...

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1 Lecture of Nov 28 Lecture of Nov 28 •H W # 1 1 d u e Nov 30, Thursday. No late homework will be accepted for this assignment. No lab on Dec 1, Friday .
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2 Solution to the Solution to the Crossword Crossword Highest 17/18. Average 10.2/18. INEN 314 Quiz 4 Fall 2006
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3 Example 6.1 Example 6.1 Suppose that we are considering a p-chart with sample size n =20, and using a 3-sigma control limit (i.e., L =3). The in-control fraction nonconforming p was estimated as = 0.10. (1) Control limits for this p-chart -- No 5 in control chart table p 0 101 . 0 20 ) 1 . 0 1 ( 1 . 0 3 1 . 0 ) 1 ( 1 . 0 301 . 0 20 ) 1 . 0 1 ( 1 . 0 3 1 . 0 ) 1 ( < = = = = = = + = + = n p p L p LCL p CL n p p L p UCL set LCL =0
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4 Example 6.1 (continued) Example 6.1 (continued) (2) What is the α -error? } 1 . 0 | 6 Pr{ 1 } 1 . 0 | 02 . 6 Pr{ 1 } 1 . 0 | 301 . 0 Pr{ } 1 . 0 | 301 . 0 Pr{ } 1 . 0 | 301 . 0 ˆ Pr{ } 1 . 0 | 0 ˆ Pr{ } 1 . 0 | 301 . 0 ˆ Pr{ } | ˆ Pr{ } | ˆ Pr{ } | ˆ ˆ Pr{ } | Pr{ = = = < = = = = = = = = + = = = + = = = = = α p D p D p n D p p p p p p p p p LCL p p p UCL p p p LCL p or UCL p control in is process signals chart n D D n D p p D n D = ) 1 ( )
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This note was uploaded on 02/14/2011 for the course ISEN 314 taught by Professor M during the Fall '10 term at Texas A&M.

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Lecture_11_28 - Lecture of Nov 28 HW#11 due Nov 30,...

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