To Use the Wilcoxon Rank Sum Test as a Test

question 70

Multiple Choice

To use the Wilcoxon rank sum test as a test for location, which of the following conditions must we assume?

• A) that the obtained data are either ordinal or interval where the normality requirement necessary to perform the equal-variances t test ofis unsatisfied
• B) that both samples are randomly and independently drawn from their respective populations
• C) that both underlying populations from which the samples were drawn are equivalent in shape and dispersion
• D) all of (a), (b), and (c)

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The official selling price of a product as listed in a catalog, before any discounts or promotions are applied.

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Credit Terms

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