normality and homogeneity independence of residuals

Portuguese translation: normalidade, homogeneidade e independência dos resíduos

00:48 Mar 8, 2016

English to Portuguese translations [PRO]
Medical - Mathematics & Statistics

English term or phrase: normality and homogeneity independence of residuals

In many situations it is necessary to check whether there is a significant difference in mean treatment k (k> 2). One solution would be the F test through the analysis of variance (ANOVA), which allows us to jointly test the means of k treatments. However, in some situations the model assumptions (normality and homogeneity independence of residuals) are not satisfied. Therefore we recommend the use of non-parametric tests, i.e., a non-parametric inference. In this work we applied the Kruskal-Wallis test consisting of a non-parametric ANOVA because the assumptions of parametric ANOVA were not met.17

Maiza Ritomy KudoZ activity Questions: 939 (1 open) (56 closed without grading) Answers: 0
Local time: 12:30

Portuguese translation:normalidade, homogeneidade e independência dos resíduos

Explanation:
Será que o autor não se equivocou nesse trecho? Em todas as referências que consultei, algumas das suposições/hipóteses mais comuns em modelos matemáticos são normalidade, homogeneidade e independência.

Ex.:

https://www.google.com.br/url?sa=t&rct=j&q=&esrc=s&source=we...

...modelo matemático (normalidade, homogeneidade e independência dos resíduos) que devem ser satisfeitas...

http://www.redalyc.org/html/331/33118928015/

...tornando inválidas as pressuposições usuais de normalidade, independência e homogeneidade de variâncias...

https://www.google.com.br/url?sa=t&rct=j&q=&esrc=s&source=we...

...suposições usuais de normalidade, independência e homogeneidade da variância, os erros do novo modelo...

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Matheus Chaud
Brazil
Local time: 12:30

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normalidade, homogeneidade e independência dos resíduos

Matheus Chaud

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peer agreement (net): +2

normalidade, homogeneidade e independência dos resíduos

Matheus Chaud
Brazil
Local time: 12:30
Works in field
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Portuguese
PRO pts in category: 81

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normality and homogeneity independence of residuals

Portuguese translation: normalidade, homogeneidade e independência dos resíduos

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normality and homogeneity independence of residuals

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