废止
发表于 2025-3-23 13:34:31
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duplicate
发表于 2025-3-23 14:23:28
The Calculation of the Probable Error from the Squares of the Adjusted Direct Observations of EqualLet . denote the deviations of the observations from their arithmetic mean, let . denote the mean error, and . the probable error.
我还要背着他
发表于 2025-3-23 22:05:17
Springer Series in Statisticshttp://image.papertrans.cn/a/image/157947.jpg
凌辱
发表于 2025-3-24 00:49:00
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客观
发表于 2025-3-24 05:39:44
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CLOT
发表于 2025-3-24 10:33:05
Leading as a Socially Just Practice,lete pack of fifty-two cards, judged adequately shuffled, Peter draws one after the other, calling one as he draws the first card, two as he draws the second, three as he draws the third, and so on, until the thirteenth, calling king. Then, if in this entire sequence of cards he has not drawn any wi
exceed
发表于 2025-3-24 14:27:20
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LAVE
发表于 2025-3-24 17:23:57
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Bravado
发表于 2025-3-24 19:45:40
https://doi.org/10.1007/978-3-031-57970-7uation. But we can employ other considerations to obtain the desired result. For example, we can choose that equation of condition approaching most closely to the truth. The procedure I have given in Section 40 of . is of this kind.
Mirage
发表于 2025-3-24 23:23:02
https://doi.org/10.1007/978-3-031-57970-7, Malthus claimed that“population, when unchecked, increases in a geometrical ratio and subsistence in an arithmetical ratio.” It was in this spirit that the Belgian mathematician Pierre-François Verhulst (1804–1849), with some encouragement from his compatriot Adolphe Quetelet, studied a model that