Application of the Non-Parametric Signals Test to a Company
Nilo Antônio S. Sampaio,
Felipe Cury Mazza,
Sílvio Sérgio Silveira De Siqueira
et al.
Abstract:Objective: The aim of this paper is to show the application of the Non-Parametric Sign Test in problems involving the testing of central tendency values.
Theoretical framework: Non-parametric methods are widely used in the study of populations that are taken in rank order (such as a movie that receives one to four star ratings). The use of non-parametric methods may also be necessary when the data has a ranking but no clear numerical interpretation, such as when accessing preferences. In terms of scale, non-… Show more
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