What is selection bias and how does it impact research?
An example of an AI chatbot conversation about the impact of selection bias in research studies.
What is selection bias and how does it impact research?
Selection bias occurs when the sample chosen for a study is not representative of the population intended to be analyzed.
Can you give me an example of selection bias in a study?
Sure! If a survey on health is conducted only among gym members, it may not reflect the health status of the general population.
How can researchers minimize selection bias?
Researchers can use random sampling methods, ensure diverse participant recruitment, and apply statistical adjustments.
What are the consequences of ignoring selection bias?
Ignoring selection bias can lead to invalid conclusions, misinformed policies, and ineffective interventions.
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