Why is the z value component of the margin of error based on 
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Definitions:
Participative Leadership
A philosophy of and approach to leadership that taps the constructive power of people, resulting in both a humanistic and productive workplace. The participative leader begins by involving people, which is necessary to achieve understanding, which is necessary to achieve commitment. See democratic and empowerment.
Commitment
A pledge or promise to do something, often involving dedication and loyalty towards a goal, project, or relationship.
Understanding
The ability to grasp the meaning, significance, or nature of something, typically leading to a deeper comprehension or empathy.
Participative Leadership
A leadership style where the leader involves team members in decision-making processes to encourage collaboration and engagement.
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