中译英.一段话.在线等!!!!请高手帮帮忙~谢谢~~~急(不要机器翻译)
中译英.一段话.在线等!!!!请高手帮帮忙~~~~急(不要机器翻译)谢谢```统计学起源于收集数据的活动,小至个人的事情,大至治理一个国家,都有必要收集种种有关的数据。对...
中译英.一段话.在线等!!!!请高手帮帮忙~~~~急(不要机器翻译)谢谢```
统计学起源于收集数据的活动,小至个人的事情,大至治理一个国家,都有必要收集种种有关的数据。对收集来的数据进行排比、整理,用精炼和醒目的形式表达,在这个基础上对所研究的事物进行定量或定性估计、描述和解释,并预测其在未来可能的发展状况,就构成一门学问——数理统计学。数理统计学是数学的一个分支,它主要研究怎样有效地收集、整理和分析带有随机性的数据,以对所考察的问题做出推断或预测,直至为如何采取一定的决策和行动提供适当的依据和建议。它以概率论为基础运用统计学的方法对数据进行分析、研究导出其概念规律性(即统计规律),主要研究随机现象中局部(字样)与整体(母体)之间,以及各有关因素之间相互联系的规律性。数理统计学是伴随着概率论的发展而发展起来的,当人们认识到,必须把数据看成是来自具有一定概率分布的总体,所研究的对象是这个总体而不能局限于数据本身之日,也就是数理统计学诞生之时。 展开
统计学起源于收集数据的活动,小至个人的事情,大至治理一个国家,都有必要收集种种有关的数据。对收集来的数据进行排比、整理,用精炼和醒目的形式表达,在这个基础上对所研究的事物进行定量或定性估计、描述和解释,并预测其在未来可能的发展状况,就构成一门学问——数理统计学。数理统计学是数学的一个分支,它主要研究怎样有效地收集、整理和分析带有随机性的数据,以对所考察的问题做出推断或预测,直至为如何采取一定的决策和行动提供适当的依据和建议。它以概率论为基础运用统计学的方法对数据进行分析、研究导出其概念规律性(即统计规律),主要研究随机现象中局部(字样)与整体(母体)之间,以及各有关因素之间相互联系的规律性。数理统计学是伴随着概率论的发展而发展起来的,当人们认识到,必须把数据看成是来自具有一定概率分布的总体,所研究的对象是这个总体而不能局限于数据本身之日,也就是数理统计学诞生之时。 展开
展开全部
Statistics stems from the collection data the activity, slightly to individual matter, greatly to governs a country, has the necessity to collect all sorts of related data. To the data which collects carries on parallelism, the reorganization, with the fining and the striking form expression, to the thing which studies carries on the quota or the qualitative estimate, the description and the explanation in this foundation, and forecast that it in the future possible development condition, to constitute a knowledge - - mathematical statistics. The mathematical statistics is a mathematics branch, does it mainly study collects, the reorganization and the analysis how effectively has the random data, by to the question which inspects makes the inference or the predict that how until to adopt certain decision-making and the motion provides the suitable basis and the suggestion. It carries on the analysis, the research take the theory of probability as the foundation using statistics method to the data to derive its concept regularity (i.e. statistical rule), in main research random phenomenon partial (inscription) and whole (parent substance), as well as between each related factor mutual connection regularity. The mathematical statistics follows the theory of probability development to develop, when the people realized that must regard as the data is comes from has certain probability distribution overall, studies the object is this overall, but cannot limit to the data itself the date, when is the mathematical statistics birth.
推荐律师服务:
若未解决您的问题,请您详细描述您的问题,通过百度律临进行免费专业咨询