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Services Are Activities That Yield Benefits but Do Not Directly

question 149

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Services are activities that yield benefits but do not directly result in a physical product.


Definitions:

Friedman Test

A non-parametric test used to detect differences in treatments across multiple test attempts.

Kruskal-Wallis Test

A nonparametric statistical test used to determine if there are statistically significant differences between two or more groups of an independent variable on a continuous or ordinal dependent variable.

Nonparametric Method

A type of statistical method that does not assume a specific distribution model for the data, making it suitable for data that doesn't fit normal distribution assumptions.

Wilcoxon Rank Sum Test

A statistical test that does not assume a specific distribution, designed to assess whether two separate samples originate from an identical distribution.

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