a statistic informalif someone is just a statistic, they are just another example of someone who has died because of a particular type of accident or disease一个数据〔指死于某种意外事故或疾病的人〕 We can’t let these boys become just another statistic. ...
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A statistic and a parameter are very similar. They are both descriptions of groups, like “50% of dog owners prefer X Brand dog food.” The difference between a statistic and a parameter is that statistics describe asample. Aparameterdescribes an entirepopulation. For example, you rand...
可以这么用，表示＂做个统计＂。但更常用其复数形式make statistics。另外这不是习惯用语，是普通短语。没有
What is a statistic model? 统计模型简单来说就是概率分布集,就是一个概率分布构成的集合(或者称为簇)。 严格表示一个统计模型,首先要写出一个样本空间。把它理解成是概率测度,事件集的概率 测度空间构成的几何。χ(Ω),p)χ样本是来自一个总体x,x会对应一个分布P,P又被称为推出测度,...
was added in “by hand”.By studying this toy model,we found an implementation of the structure functions of Babul&Starkman[4]which was better at identifying non-Gaussianityn the form of sheets than any other statistic we tried1.We stress that although the cosmic string picture played a ...
统计数据的一个版本 一
We propose a statistical measure suitable for comparing the rotational stabilities of pulsars with one another and with terrestrial time scales. By a simple extension of notation long used in the clock community, we call the statistic σ_z_(τ). Defined in terms of third-order polynomials fitted...
A Statistic is() A.equal to a parameter of the population B.an exact characteristic of the population C.an index calculated based on all data of the population D.obtained after studying all the individuals in the population E.calculated based on a sample...
AStatisticStudyfortheADBISPeriod1994-2006 YannisManolopoulos DepartmentofInformatics,AristotleUniversity 54124Thessaloniki,Greece manolopo@csd.auth.gr Abstract.TheConferenceonAdvancesinDatabasesandInformationSystems (ADBIS)wasinitiatedbytheMoscowACMSIGMODchapter,andstartedin ...