Normality assessment, few paradigms and use cases

نویسندگان

چکیده

Abstract Background : The importance of applying the normality tests is underlined by way continuing statistical protocol for numerical data within inferential statistics, respectively parametric or non-parametric that we will apply further on. Methods To check calculation mode, used sets random values and performed assessment using programs. We took non-Gaussian (n = 30, n 50, 100, 500) Gaussian which checked data. Data chosen this study were most representative each batch (n). Results application to under confirms are first set. For sample, verification confirmed results. Conclusion up 50 subjects, it recommended Shapiro-Wilk test, but also graphical methods confirm accuracy result. If samples have more than values, D’Agostino & Pearson omnibus test should be applied if program does not contain can (in case SPSS). Graphical methods, although they require some experience, useful identifying distributions with a small number

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ژورنال

عنوان ژورنال: Romanian Journal of Laboratory Medicine

سال: 2022

ISSN: ['1841-6624', '2284-5623']

DOI: https://doi.org/10.2478/rrlm-2022-0030