'Wilcoxon matched pairs test' presentation slideshows

Nonparametric or Distribution-free Tests

Nonparametric or Distribution-free Tests. Parametric tests. The test technique makes use of one or more values obtained from sample data [often called test statistic(s)] to arrive at a probability statement about the hypothesis Population is normally distributed Sample is randomly selected.

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T HE EFFECT OF SAMPLE DRYING ON TREE RING ANALYSIS.

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Which test to use? Short advises for a proper choice

Which test to use? Short advises for a proper choice. 2*2-table CHI 2 Binomial. Frequencies Ranges , Ranks. Serial correlation Dispersion, CV Fourier analysis. Mean, Mode Variance, Skewness Distribution. CHI 2 , t-test. Binomial, CHI 2 K-S test. Binomial Sign-test. Yes. ANOVA. GLM.

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IL-8

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