| Registro completo |
| Provedor de dados: |
PAB
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| País: |
Brazil
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| Título: |
Interference of sample size on multicollinearity diagnosis in path analysis
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| Autores: |
Sari,Bruno Giacomini
Lúcio,Alessandro Dal’Col
Olivoto,Tiago
Krysczun,Dionatan Ketzer
Tischler,André Luís
Drebes,Lucas
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| Data: |
2018-06-01
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| Ano: |
2018
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| Palavras-chave: |
Solanum lycopersicum
Bootstrapping
Multivariate analysis
Sampling
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| Resumo: |
Abstract: The objective of this work was to evaluate the interference of sample size on multicollinearity diagnosis in path analysis. From the analyses of productive traits of cherry tomato, two Pearson correlation matrices were obtained, one with severe multicollinearity and the other with weak multicollinearity. Sixty-six sample sizes were designed, and from the amplitude of the bootstrap confidence interval, it was observed that sample size interfered on multicollinearity diagnosis. When sample size was small, the imprecision of the diagnostic criteria estimates interfered with multicollinearity diagnosis in the matrix with weak multicollinearity.
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| Tipo: |
Info:eu-repo/semantics/article
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| Idioma: |
Inglês
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| Identificador: |
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2018000600769
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| Editor: |
Embrapa Secretaria de Pesquisa e Desenvolvimento
Pesquisa Agropecuária Brasileira
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| Relação: |
10.1590/s0100-204x2018000600014
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| Formato: |
text/html
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| Fonte: |
Pesquisa Agropecuária Brasileira v.53 n.6 2018
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| Direitos: |
info:eu-repo/semantics/openAccess
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