How to Obtain a Random Sample for Surveys

The video tutorial explains the concept of random sampling, emphasizing its importance in obtaining unbiased data. It discusses human bias in random selection and applies the concept to a fitness club scenario. Various methods for achieving random sampling are explored, including drawing names, using random number tables, and employing random number generators on calculators or computers. The tutorial concludes with a summary of these methods, highlighting the need for a complete list of the population and the challenges of locating and surveying selected individuals.

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