Which One of the Following Nonparametric Methods Can Be Considered

question 87

Multiple Choice

Which one of the following nonparametric methods can be considered as an extension of the Wilcoxon rank sum test to three or more populations?

• A)Wilcoxon signed rank test
• B)Sign test
• C)Kruskall-Wallis test
• D)Spearman's test
• E)Adcock Addition test

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Definitions:

Coin Flips

An act of throwing a coin into the air to choose between two alternatives, based on which side the coin lands on.

Descriptive Statistics

Statistical procedures used to summarize, organize, and simplify data, including measures of central tendency and measures of variability.

Bar Graph

A visual depiction of data in which bars of varying lengths represent different values or categories.

Skewed Distribution

A statistical term describing an asymmetry from the normal distribution in a set of data, where the tail on one side of the peak is longer or fatter than the other.