The Standard Deviation Is The

question 71

Multiple Choice

The standard deviation is the:

• A) square root of the variance
• B) square root of the range
• C) the sum of the squared variance
• D) none of the above.

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Definitions:

Anxiety

A mental health disorder characterized by excessive nervousness, fear, apprehension, and worry.

Relaxed Facial Expression

A facial appearance indicating calm, lack of stress, or neutrality, often used as an indicator of emotional state or response to relaxation techniques.

Physiological Signs

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Home Care

Health or supportive care provided in the patient's home by healthcare professionals.