The Variance of a Group of Scores Is 4

question 69

Multiple Choice

The variance of a group of scores is 4.What is the standard deviation?

• A)3.5
• B)18
• C)2
• D)16

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Definitions:

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A software application or web-based technology used to plan, implement, and assess a specific learning process, allowing for the management of educational courses and training programs.

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Bring Your Own Device (BYOD) is a policy allowing employees to use their personal devices for work purposes, potentially increasing productivity and satisfaction.

Intelligent Workplace

A workspace enhanced by smart technologies and systems that facilitate efficient and flexible work processes.

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The use of software and computer-controlled machinery to automate manufacturing processes.