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Results tagged with randomness
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user 48257
Randomness is the lack of pattern or predictability in events. Randomness is often modeled with probability distributions, but can also be generated by deterministic processes.
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Is it a truly random sample?
Assuming that the sample variance is also $4$ (since I believe we need to the sample variance to solve this, please correct me if I'm wrong), the standard error of the sample mean would be $2/\sqrt{40 …
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