The book "Ordinal Data: Nonparametric Statistical Analyses and SPSS Applications" appears to be a valuable resource for researchers and practitioners working with ordinal data. While a free PDF download might not be readily available, you can consider purchasing the book or exploring open-access alternatives. This review provides a general overview of the book's contents and highlights the importance of nonparametric statistical analyses for ordinal data.
: Provides detailed procedures for the Rank Sum Test and the Signed Rank Test .