Why is representative sampling important in research?

Why is representative sampling important in research?

Representative sampling is crucial because it ensures that the sample accurately reflects the population, leading to valid conclusions.

What happens if the sample isn't representative?

If the sample isn't representative, the results can be biased, which may lead to incorrect generalizations about the entire population.

Can you give an example of a representative sample?

Sure! If you're studying the eating habits of teenagers in a city, a representative sample would include teens from various neighborhoods, genders, and socioeconomic backgrounds.

How do researchers ensure their sample is representative?

Researchers can use random sampling techniques, stratified sampling, or ensure diversity in their sample selection to achieve representativeness.