Independent Random Samples from Two Populations Are Shown Below

question 36

Essay

Independent random samples from two populations are shown below.
Sample A: 11, 15, 18, 21
Sample B: 9, 12, 15, 17, 20, 23
Calculate the rank sum for each sample. Which would be used as the test statistic in a Wilcoxon rank sum test?

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Definitions:

Standards

Established norms or criteria that define the expected level of quality or performance.

Numbers

Refers to the numerical data or statistics that are used to support arguments, make calculations, or present findings.

Figures

Numerical data or statistics, often presented in tables, charts, or graphs.

Subject-Verb Agreement

The grammatical rule that requires the verb in a sentence to match the subject in number (singular or plural).