SciELO - Scientific Electronic Library Online

 
vol.69Synthesis, characterization and thermal studies of Co(II), Ni(II), Cu(II) and Zn(II) complexes of some Schiff bases derived from 4-amino-3-mercapto-6-methyl-5-oxo-1,2,4 triazineCoordination of the bidentate ligands 2,2'-dipyridylamine, 1-phenyl-1,3-butadione and N'-(propan-2-ylidene)benzohydrazide to rhenium(III) índice de autoresíndice de assuntospesquisa de artigos		Home Pagelista alfabética de periódicos  

Serviços Personalizados

Artigo

Indicadores

Links relacionados

  • Em processo de indexaçãoCitado por Google
  • Em processo de indexaçãoSimilares em Google

Compartilhar

South African Journal of Chemistry

versão On-line ISSN 1996-840X
versão impressa ISSN 0379-4350

Resumo

RAWSKI, Ratal I. et al. Regression analysis in analytical chemistry. Determination and validation of linear and quadratic regression dependencies. S.Afr.j.chem. (Online) [online]. 2016, vol.69, pp.166-173. ISSN 1996-840X.  http://dx.doi.org/10.17159/0379-4350/2016/v69a20.

The theory and practice of the extended statistical evaluation for linear and quadratic regression models used for calibration were presented. Two complete examples, solved step by step were presented as a short guide. The validation of regression dependences was based on classic F-Snedecor, Lack of Fit, FIUPAC and Mandel tests.

Palavras-chave : Correlation; regression; Lack of Fit test; Mandel test; calibration.

        · texto em Inglês     · Inglês ( pdf )

 

Creative Commons License Todo o conteúdo deste periódico, exceto onde está identificado, está licenciado sob uma Licença Creative Commons

The South African Journal of Chemistry
University of the Witwatersrand,The Secretary - Laila Smith, School of Chemistry ,
Private Bag X3, Braamfontein, Johannesburg, ZA, 2050,
Tel:+27 11 717 6705, 061 282 3477