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Publication Date
Tue Aug 31 2021
Journal Name
Iraqi Journal Of Science
Volume
62
Issue Number
8
DOI
10.24996/ijs.2021.62.8.17
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ijs-2459
The Ranking Function for Solving the Fuzzy Hotelling T2 Test
Multivariate Quality Control
Fuzzy Set Theory
Hotelling T^2
Ranking function
Esraa Dhafer
Iden Hasan
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     A multivariate control chart is measured by many variables that are correlated in production, using the quality characteristics in any product. In this paper, statistical procedures were employed to find the multivariate quality control chart by utilizing fuzzy Hotelling  test. The procedure utilizes the triangular membership function to treat the real data, which were collected from Baghdad Soft Drinks Company in Iraq. The quality of production was evaluated by using a new method of the ranking function.

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