What Is the Variance (S²) for This Set of Data

question 50

Multiple Choice

What is the variance (s²) for this set of data? 2, 5, 7, 10

• A) 3.37
• B) 6.00
• C) 8.50
• D) 11.33

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Definitions:

Person-Centred Approach

A therapeutic approach focusing on the individual's self-worth and values, emphasizing the human capacity for self-direction and understanding.

Learning Paradigms

Various frameworks and methodologies used in research and education to understand how learning occurs.

Phobias

Persistent, irrational fears of specific objects, activities, or situations, leading to a compelling desire to avoid the feared stimuli.

Operant Conditioning

A learning process in which the strength of a behavior is modified by reinforcement or punishment.