Mathematics

Mathematics, 10.03.2021 19:40, Keemdadream13

What is the best way of choosing a sample to statistically represent a population? Why? What is a biased sample? How can biased sampling affect the statistical study of a
population?
Search the Internet and give two or more real-world examples of biased sampling
leading to unexpected or unfavorable outcomes. In each case, how could the sample
have been improved to make a more accurate inference about the population?

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