Which of the Following Best Describes When to Apply the Wilcoxon

question 25

Short Answer

Which of the following best describes when to apply the Wilcoxon rank sum test to determine whether the location of population 1 is different from the location of population 2? $\begin{array}{|l|l|}\hline A&\text {The samples must be drawn from normal populations. }\\\hline B&\text {The samples must be independent. }\\\hline C&\text {The samples must be drawn from matched pairs experiment. }\\\hline D&\text { The sample size must be larger than 30 .}\\\hline \end{array}$

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Definitions:

Electronegativity

A measure of an atom's ability to attract and hold electrons within a chemical bond.

Cations

Positively charged atoms.

Electrons

Subatomic particles with a negative charge, orbiting the nucleus of an atom and involved in chemical bonding and electricity.

Positive Charge

A type of electric charge, typically carried by protons, that repels other positively charged particles and attracts negatively charged particles.