Use the Given Data to Find the Minimum Sample Size $\hat { p }$

question 40

Multiple Choice

Use the given data to find the minimum sample size required to estimate the population proportion.
-Margin of error: 0.04; confidence level: 99%; from a prior study, $\hat { p }$ is estimated by 0.14.

• A) 499
• B) 20
• C) 289
• D) 599

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Definitions:

Pressure Injury

Damage to the skin and underlying tissue caused by prolonged pressure, often occurring in bed-ridden or immobilized individuals.

Level Of Consciousness

A measure of a person's wakefulness, awareness, and responsiveness to their environment, often used to assess and monitor patients' neurological status.

Risk Factors

Variables or conditions that increase the likelihood of developing a disease or injury.

Pressure Injury

Damage to the skin and underlying tissue caused by prolonged pressure, often affecting individuals with limited mobility.