Black Sea Journal of Engineering and Science

Black Sea Journal of Engineering and Science

Contrast Analysis on Single Factorial Studies and Solution with SPSS

Yazarlar: Demet ÇANGA, Aysel YENİPINAR, Ömer Faruk KARAOKUR, Ayşe Betül ÖNEM, Ercan EFE

Cilt 2 , Sayı 1 , 2019 , Sayfalar 1 - 6

Konular:Mühendislik

Anahtar Kelimeler:ANOVA,Contrast,Mean comparison,Trial plans

Özet: Contrast analysis is a method for comparing sets of means using specific coefficients for weighting the means. In this study, contrast analysis as a planned comparison method and its use in one-factor trial designs are examined. For this purpose, a hypothetical data set is used to analyze the data related to the amount of dry matter determined by three different methods. The steps of the contrast analysis are explained using the SPSS.18 package program. In conclusion, contrast analysis results showed that a great part of the difference between the methods is due to the difference between method 3 and the others (p <0.01) according to F test detailed with 1 degree of freedom.

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@article{2019, title={Contrast Analysis on Single Factorial Studies and Solution with SPSS}, volume={2}, number={1}, publisher={Black Sea Journal of Engineering and Science}, author={Demet ÇANGA,Aysel YENİPINAR,Ömer Faruk KARAOKUR,Ayşe Betül ÖNEM,Ercan EFE}, year={2019}, pages={1–6} }
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Demet ÇANGA,Aysel YENİPINAR,Ömer Faruk KARAOKUR,Ayşe Betül ÖNEM,Ercan EFE. (2019). Contrast Analysis on Single Factorial Studies and Solution with SPSS (Vol. 2, pp. 1–6). Vol. 2, pp. 1–6. Black Sea Journal of Engineering and Science.
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Demet ÇANGA,Aysel YENİPINAR,Ömer Faruk KARAOKUR,Ayşe Betül ÖNEM,Ercan EFE. Contrast Analysis on Single Factorial Studies and Solution with SPSS. no. 1, Black Sea Journal of Engineering and Science, 2019, pp. 1–6.
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