Which One of the Following Nonparametric Methods Can Be Used

question 74

Multiple Choice

Which one of the following nonparametric methods can be used to compare more than two independent populations in a single test?

• A)Wilcoxon signed rank test
• B)Sign test
• C)Kruskal-Wallis test
• D)Wilcoxon rank sum test
• E)Spearman's test

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Definitions:

Flexibility

The ability to adapt to changes or circumstances without significant difficulty.

Morale

The overall outlook, confidence, feeling, and spirit of a person or group, especially in the context of work or duties.

Pareto Analysis

A statistical technique in decision-making used for the selection of a limited number of tasks that produce significant overall effect. It is often referred to as the 80/20 rule.

Scatter Diagram

A graphical representation used to visualize the relationship between two variables, showing how one variable is affected by the other.