Round the Point Estimate to the Nearest Thousandth

question 90

Multiple Choice

Round the point estimate to the nearest thousandth
-Find the point estimate of the proportion of people who wear hearing aids if, in a random sample of 493 people, 40 people had hearing aids.

• A) 0.081
• B) 0.075
• C) 0.919
• D) 0.079

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Definitions:

Infirmity

Illness, disease.

Illness

A condition that negatively affects a person's normal physiological or psychological state, often characterized by specific signs and symptoms.

Disease

A disorder of structure or function in a human, animal, or plant, especially one that produces specific signs or symptoms or that affects a specific location and is not simply a direct result of physical injury.

Therapeutic Diets

Specially designed eating plans to manage or treat medical conditions, prescribed and supervised by healthcare professionals.