To Answer This Question, Refer to the Following Data

question 132

Multiple Choice

To answer this question, refer to the following data. Assume the data are being analyzed with the Mann-Whitney U test. The value of U _obt (not U ?2 _obt) is _________.

• A) 14.5
• B) 20.5
• C) 21.5
• D) 27.5

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Definitions:

Nervousness

A common emotional response to stress or anxiety, often experienced before public speaking or important events.

Presentation Quality

The overall effectiveness and appeal of a presentation, including its content, design, and delivery.

Presentation Location

The physical or digital venue where a presentation is given, which can significantly affect the delivery and reception of the content.

Confidence

A feeling of self-assurance arising from one's appreciation of one's own abilities or qualities.