This example teaches you how to perform a single factor anova analysis of variance in excel. Pdf a comparison of tukey, duncan, dunnett, hsu and bechhofer. Realizar experimentos, simulaciones, calculos o pruebas 5. However, the anova does not tell you where the difference lies. The dunnett method coincided in numerical results with that of hsu comparisons against the best, and both surpassed tukeys and duncans methods. A comparison of tukey, duncan, dunnett, hsu and bechhofer procedures for selection of means article pdf available january 2001 with 118 reads how we measure reads. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext.
You use statistics to describe data and make inferences. Then, you use the inferences to improve processes and products. A single factor or oneway anova is used to test the null hypothesis that the means of several populations are all equal. Consideremos o efeito do cigarro em doencas pulmonares. Minitab provides many statistical analyses, such as regression, anova, quality tools. Below you can find the salaries of people who have a degree in economics, medicine or history. Pdf a comparison of tukey, duncan, dunnett, hsu and.
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