A Random Sample of 85 Group Leaders and Supervisors Revealed

question 90

Multiple Choice

A random sample of 85 group leaders and supervisors revealed that they worked an average of 6.5 years before being promoted. The population standard deviation was 1.7 years. Using the 0.95 degree of confidence, what is the confidence interval for the population mean?

• A) 6.99 and 7.99
• B) 4.15 and 7.15
• C) 6.14 and 6.86
• D) 6.49 and 7.49

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Definitions:

Dynamic Environments

Refers to rapidly changing and evolving external conditions that businesses must adapt to in order to stay competitive and effective.

Behavioral Leadership

A leadership approach focused on the study and modification of leaders' behaviors to improve leadership effectiveness and organizational performance.

Ohio State

A reference to The Ohio State University, often involved in various studies including leadership and organizational behavior research.

Michigan Studies

The Michigan Studies were foundational research efforts that examined leadership behaviors and their effects on group performance and employee job satisfaction.