Suppose That a Population Is Known to Be Normally Distributed

question 2

Multiple Choice

Suppose that a population is known to be normally distributed with mean = 2,000 and standard deviation = 230. If a random sample of size n = 8 is selected, calculate the probability that the sample mean will exceed 2,100.

• A) 0.2141
• B) 0.1871
• C) 0.0712
• D) 0.1093

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Definitions:

Coalition Builders

Individuals or organizations that work to bring together diverse groups for a common cause or to achieve a specific goal.

Organizational Member

An individual who belongs to and contributes to a group or organization, adopting its goals and participating in its activities.

Absenteeism

The practice of being absent from work or school without a good reason, which can negatively impact productivity and morale.

Fiedler's Contingency Theory

A leadership viewpoint suggesting that the effectiveness of a leader is contingent on the match between their style and the situation's demands.