A Mann-Whitney U Test Was Performed to Determine If There

question 49

Multiple Choice

A Mann-Whitney U test was performed to determine if there were differences in the average compute time for Dallas residents versus Atlanta residents.The travel time for 22 commuters in Dallas was compared to the travel time for 28 commuters in Atlanta.The U statistic was calculated to be 58.0 based on the sample sizes of 22 and 28.What is the z value for this test?

• A)51.17
• B)308
• C)0.117
• D)-4.89
• E)-2.44

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Definitions:

Theoretical Model

A conceptual framework that explains phenomena through logically-structured principles and propositions.

Follower Traits

Characteristics of individuals that make them more likely to follow a leader effectively, including loyalty, motivation, and adaptability.

Theorizing About Followership

Engaging in developing concepts or models that explain the role, behaviors, and impact of followers in the leadership process.

Destructive Leaders

Individuals in leadership roles who negatively impact their followers or organization through unethical, fraudulent, or harmful practices.