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Atelectasis
Self-Selected Sample
A sample consisting of volunteers or individuals who choose themselves to participate in a research, possibly leading to bias.
Randomly Selected
Chosen without bias or pattern, ensuring each member of the population has an equal chance of being included in the sample.
Leading Questions
Questions framed in a way that suggests a particular answer, often used to influence the response of the person being asked.
Demographic Questions
are survey questions designed to collect data about the characteristics of populations, such as age, gender, income, education, and employment status.
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