Read full paper at: http://www.scirp.org/journal/PaperInformation.aspx?PaperID=51360#.VGVeSmfHRK0 Author(s) Haeil Ahn Affiliation(s) Department of Industrial Engineering, Seokyeong University, Seoul, Republic of Korea . ABSTRACT We modeled binary count data with categorical predictors, using logistic regression to develop a statistical method. We found that ANOVA-type analyses often performed unsatisfactorily, even when using different transformations. The logistic transformation of fraction data could be an alternative, but it is not desirable in the statistical sense. We concluded that such methods are not appropriate, especially in cases where the fractions were close to 0 or 1. The major purpose of thi...
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