Which data measurement scales typically use nonparametric tests of significance?

Question

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Nonparametric tests of significance are used for data measurement scales that do not assume any specific distribution or parameter estimation. Nominal and ordinal scales fall under this category and thus use nonparametric tests such as chi-square, Mann-Whitney U, and Wilcoxon signed-rank tests. Interval and ratio scales assume a normal distribution and parametric tests such as t-tests or ANOVA are used.

Which Data Measurement Scales Typically Use Nonparametric Tests of Significance