Testy Kruskal -Wallis
https://docs.scipy.org/doc/scipy/reference/generated/scipy.stats.kruskal.html Unless you have a large sample size and can clearly demonstrate that your data are normal, you should routinely use Kruskal–Wallis; they think it […]
Statistics
ONE-WAY ANOVA analizy wpływuodległości od Paryża na przestępczość we Francji w 1833 roku
PL190120201944 Guerry, Essay on the Moral Statistics of France (1833) Source: http://datavis.ca/gallery/guerry/guerrydat.html 1. dept wydział Num ID działu Standardowe numery dla działów, z wyjątkiem Korsyki […]
Graficzny przykład ANOVA two-way – interaction_plot
PL202001081306 Source of data: http://faculty.webster.edu/woolflm/8canswer.html Model ANOVA two-way (two-factor) W tej analizie robimy porównie dwóch czyników w tych samych populacjach. Analiza ANOVA jest dla H01 […]
The Kruskal-Wallis H-test – one-way nonparametric ANOVA
EN030120201045 In the last post we did the ANOVA analysis of the variance comparison in groups. It turned out, unexpectedly, that one of the conditions […]
ANOVA the one-factor models compatibility of variance
Analysis of variance, ANOVA (statistical analysis of variance) – a statistical method used to study observations that depend on one or many factors acting simultaneously. […]