The Most Commonly Used Statistical Index of Variability in a Group

question 8

Multiple Choice

The most commonly used statistical index of variability in a group of scores is the

• A) range
• B) variance
• C) standard deviation
• D) none of the above

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Definitions:

Medical Insurance

A type of insurance coverage that pays for medical and surgical expenses incurred by the insured.

Private Protection Plans

Insurance programs or policies offered by private entities to provide individuals coverage against specific risks or losses, distinct from government schemes.

Portable Benefits

Benefits, such as retirement plans or health insurance, that can be retained by employees even if they change jobs.

Long-term Care Insurance

A type of insurance designed to cover costs associated with long-term care services, such as in-home care, assisted living, or nursing home care.