'Wallis test' diaporamas de présentation

Non-Parametric Tests

Non-Parametric Tests. Non Parametric Tests. Do not make as many assumptions about the distribution of the data as the t test. Do not require data to be Normal Good for data with outliers Non-parametric tests based on ranks of the data

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??? Spring 2004

??? Spring 2004. ??????????? ???2004? 5 ? 18 ? ??????????. Chapter 19 Nonparametric Methods . Sign Test Wilcoxon Signed-Rank Test Mann-Whitney-Wilcoxon Test Kruskal-Wallis Test Rank Correlation. Nonparametric Methods.

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MGT-491 QUANTITATIVE ANALYSIS AND RESEARCH FOR MANAGEMENT

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FINANCIAL RISK TOLERANCE: A SOUTH AFRICAN PERSPECTIVE

FINANCIAL RISK TOLERANCE: A SOUTH AFRICAN PERSPECTIVE. Barry Strydom, Avish Gokul, & Andrew Christison School of Economics & Finance University of Kwazulu-Natal JANUARY 2009 Presented at the 2009 SAFA Conference, Cape Town. FINANCIAL RISK TOLERANCE: A SOUTH AFRICAN PERSPECTIVE.

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Chapter

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Ecological speciation of a hybrid sunflower, Helianthus anomalus Yuval Sapir, Loren H. Rieseberg Dept. of Biology, Indi

Ecological speciation of a hybrid sunflower, Helianthus anomalus Yuval Sapir, Loren H. Rieseberg Dept. of Biology, Indiana University, Bloomington, IN 47405, USA. Ecological speciation. = Speciation facilitated by divergent selection in contrasting environments.

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Ulla Isosaari Power in Health Care Organizations: Contemplations from the First-line Management Perspective

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Parametric & Nonparametric Models for Within-Groups Comparisons

Parametric & Nonparametric Models for Within-Groups Comparisons. overview X 2 tests parametric & nonparametric stats Mann-Whitney U-test Kruskal-Wallis test Median test. Statistics We Will Consider Parametric Nonparametric DV Categorical Interval/ND Ordinal/~ND

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Nonparametric Tests

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Gabrielle Sherer Oncology Jennifer Mahnke MS RD CSO LD

Nutritional Status Is Superior to the ECOG Performance Status in Predicting the Dose-Intensity of the GEMOX Chemotherapy Regimen in Patients with Advanced Cancer. Gabrielle Sherer Oncology Jennifer Mahnke MS RD CSO LD. Citation.

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Mucin

SCFM. MOPS. Egg yolk. DNA. BSA. MDTA. Mucin. Supplementary Figure 1. 1 H NMR spectra generated for SCFM media and selected constituents. pH 7.0. pH 6.8. pH 6.4. pH 6.2. pH 6.0. pH 5.8. pH 5.6. pH 5.4.

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An alysis o f Va riance (ANOVA)

An alysis o f Va riance (ANOVA). ANOVA. More than two samples Can test multiple factors at the same time Multiple-way ANOVA One factor: One-way ANOVA E.g. Are there any difference of the heights of students from class A, B, C and D? Two factors: Two-way ANOVA

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Statistical Methods II

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Supplementary Figure Legends

Supplementary Figure Legends

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KRUSKAL-WALLIS TEST

KRUSKAL-WALLIS TEST. Kruskal-Wallis (non-parametric, nominal and ordinal data) Difference between more than two independent groups (independent samples) Find the significant differences and then run a crosstabs to look at where the differences lie

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A. B.

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