When the Mann-Whitney U Test Is Performed,which of the Following

question 5

Multiple Choice

When the Mann-Whitney U test is performed,which of the following is true?

• A)We assume that the populations are normally distributed.
• B)We are interested in testing whether the medians from two populations are equal.
• C)The data are nominal level.
• D)The samples are paired.

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Definitions:

Baseline Data

Initial data collected at the beginning of a study or project, serving as a point of comparison for future data collected.

Initial Response Level

The initial reaction or behavior of an individual when first confronted with a stimulus or situation, before any conscious processing occurs.

Target Response

The desired behavior or outcome that a particular intervention or stimulus aims to elicit.

Trait of Hardiness

The trait of hardiness refers to an individual's resilience and ability to cope with stress and adversity, characterized by commitment, control, and challenge.