Tag: Statistics
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One may get a remarkable semblance of a language like English by taking a sequence of words, or pairs of words, or triads of words, according to the statistical frequency with which they occur in the language, and the gibberish thus obtained will have a remarkably persuasive similarity to good English. This meaningless simulacrum of intelligent speech is practically equivalent to significant language from the phonetic point of view, although it is semantically balderdash.
Norbert Wiener, The Human Use of Human Beings: Cybernetics and Society -
Calculating medians and quartiles across groups in SQL
One of the best ways to understand data is through the use of descriptive statistics, figuring out the minimum and maximum values, the median value, and the quartiles. When you’re working with smaller datasets this is easy, but with larger…