l Chapter 14 Key terms Nonparametric tests Wilcoxon signed friedman test rank test. randomized block One sample design Paired samples · Sign test, paired Wilcoxon rank sum samples test, two independent Runs test for samples randomness ° Kruskal- Wallis test,· Lilliefors test for three or more normality independent samples C 2002 The Wadsworth GroupChapter 14 Key Terms Nonparametric tests • Wilcoxon signed rank test: – One sample – Paired samples • Wilcoxon rank sum test, two independent samples • Kruskal-Wallis Test, three or more independent samples • Friedman test, randomized block design • Sign Test, paired samples • Runs test for randomness • Lilliefors test for normality © 2002 The Wadsworth Group