A Sample That Is Selected Based on Its Convenience Accessibility

question 52

Multiple Choice

A sample that is selected based on its convenience accessibility to the researcher and is the most commonly used samples used in research is:

• A) a probability sample.
• B) a representative sample.
• C) a random sample.
• D) a convenience sample.

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Definitions:

Higher Altitudes

Regions located at a great height above sea level, often associated with lower atmospheric pressure and decreased oxygen levels.

Partial Pressure

The pressure that a single component of a mixture of gases would exert if it alone occupied the entire volume of the mixture at the same temperature.

Atmospheric Gases

The gases that make up Earth's atmosphere, including nitrogen, oxygen, carbon dioxide, and argon, among others.

Oxygen Saturation

A measure of the amount of oxygen carried by hemoglobin in the blood, usually expressed as a percentage of the maximum carrying capacity.