ablate 发表于 2025-3-26 23:42:22
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Information Systems and Technologieser. This new discipline has been developed largely in the last fifty years and already has come to play a leading role in most branches of scientific research whether they are concerned with well-controlled laboratory experiments or with large, less precise and less well-defined observational survey指派 发表于 2025-3-27 22:22:04
Alvaro Rocha,Hojjat Adeli,Fernando Moreiratraightforward counts; for example, the number of school days in a year that a child is absent due to colds, or the number of people in a given district who are in need of psychiatric treatment. In such instances the problem of obtaining reliable information is concerned not so much with measurementMENT 发表于 2025-3-28 02:11:04
Lecture Notes in Networks and Systemsto be carried out on a sample only. From the sample, estimates of population parameters, such as µ and σ, for each of the several variables being measured are derived. Clearly, the amount of credence that can be placed in the estimates will depend on factors such as the degree to which the sample is自制 发表于 2025-3-28 06:20:54
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