For the following probability distribution: 
The variance is _____________.
Definitions:
Specialized Tasks
Tasks that require specific skills and knowledge, often contributing to the overall efficiency and effectiveness of operations.
Task Analysis
The process of breaking down a task into its component parts to understand the knowledge, skills, and processes required to complete it.
Arranging Work
The process of organizing tasks, responsibilities, and timelines to efficiently complete job duties or projects.
Job Design
The process of organizing tasks, responsibilities, and systems to ensure job satisfaction and to maximize employee efficiency and performance.
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