What Is the 95% Confidence Interval, Using the Agresti-Coull Method

question 8

Multiple Choice

What is the 95% confidence interval, using the Agresti-Coull method, for the proportion when there are 7 observed successes out of a total of 50 trials?

• A) 0.014 < p < 0.213
• B) 0.044 < p < 0.236
• C) 0.067 < p < 0.266
• D) 0.104 < p < 0.282

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Definitions:

Mintzberg's Managerial Roles

A framework that categorizes ten roles managers typically perform, including interpersonal, informational, and decisional roles.

Conceptual Skill

The ability to analyze and solve complex problems.

Persuasiveness

The ability to convince others to accept a certain viewpoint, idea, or action through reasoning or argument.

Competence

The ability and capacity to perform a specific task or role successfully, demonstrating knowledge, skill, and experience.