Nonparametric Statistics : A Step-by-Step Approach

By Gregory W. Corder, D. Foreman. 2014

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Analytics for an Online Retailer: Demand Forecasting and Price Optimization (2016, background): “Mood’s median test is a special case of Pearson’s 2 test, which tests the null hypothesis that the population medians in the treatment and control groups are equal; see Corder and Foreman (2014) for more details on Mood’s median test.”
Early Childhood Professional Well-Being as a Predictor of the Risk of Turnover in Child Care: A Matter of Quality (2020, methodology): “First, descriptive statistics were used to examine the relationships among the study variables (Corder & Foreman, 2014).”
Mathematical communication skills based on cognitive styles and gender (2020, methodology): “There are several criteria in the Mann-Whitney U-Test (non-parametric) elections including data in the form of ordinal or nominal data, small sample size, non-distribution of normal data and having a variance that is not equal/not homogeneous [26].”
Statistical and spatial analysis of landslide susceptibility maps with different classification systems (2016, background): “First of all, a nonparametric measure of statistical dependence between ranked variables (normality and homogeneity of variance assumptions are not satisfied) was calculated (Corder and Foreman 2009).”