How to Obtain a Random Sample for Surveys
By LearnZillion MathFrom boclips.com
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This video explains how to obtain a random sample from a population using different methods such as drawing names or numbers, using a table of random numbers, or a random number generator on a calculator or computer. It emphasizes the importance of obtaining a random sample to avoid biased results and protect against outside influences.
Tags
Tutorial
Mathematics
Statistics
Technology and Engineering
Upper Primary
Lower Primary
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