A Random Variable

question 56

Multiple Choice

A random variable:

• A) is a variable whose future value is known with certainty
• B) can be given a probability of occurrence by the risk manager
• C) is completely outside the control of the risk manager
• D) is not measurable

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Definitions:

Pressure Ulcer

An injury to the skin and underlying tissue, usually over a bony prominence, as a result of prolonged pressure or pressure in combination with shear.

Purulent Drainage

A thick, yellow, green, or brown discharge from a wound, indicating infection.

Elevated Temperature

A body temperature that is higher than the normal range, often indicative of infection, inflammation, or other medical conditions.

Ambulatory Care

Medical care provided on an outpatient basis, including diagnosis, observation, consultation, treatment, intervention, and rehabilitation services.