For What Reason Do People Who Are Interviewed on a Particular

question 83

Multiple Choice

For what reason do people who are interviewed on a particular street corner not constitute an acceptable sample of Canadian adults?

• A) The sample is unlikely to be representative.
• B) The sample is too concentrated.
• C) The sample will overlook children.
• D) The reactivity will ruin the sample.

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Definitions:

First Lungs

Refers to the initial evolutionary development of lungs in the ancestor of terrestrial vertebrates, facilitating air breathing.

Outpouchings

Bulges or protrusions from a hollow structure in the body.

Efficient Respiratory System

A highly effective system in organisms for the exchange of gases—oxygen and carbon dioxide—between an organism and its environment, ensuring adequate oxygenation of tissues for metabolic needs.

Stale Air

Air that has become unfit for breathing due to poor circulation or presence of pollutants, causing discomfort or health issues.