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Results tagged with mathematical-statistics
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user 408412
Mathematical theory of statistics, concerned with formal definitions and general results.
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How on earth is a random sample representative of the entire population?
Suppose there are 10k people in the population. You want to find out how many of them brush their teeth. You take 1k of them entirely randomly. They all say "yes". But the rest 9k say "no".
So everyon …
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