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Results tagged with standard-deviation
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user 216094
In Probability and Statistics, the standard deviation of a statistical population or data set is a measure of how much variation or dispersion exists from its average value. It is defined as the square root of the variance. Use this tag alongside (statistics).
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Estimating population standard deviation with sample standard deviation
At 4:30 of this video the author decided to estimate the standard deviation of the population with sample standard deviation (sample size was $100$).
In the next video, the author mentioned that it w …
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