Populations, random samples. Sample statistics, moments of the sample mean and variance.
母体，随机样本。样本统计， 样本平均数和变异数的动差。
The methodologies employed in the thesis are: investigation, observation, comparison, sample statistics and prediction, etc.
本文使用的研究方法主要有：调查法、观察法、比较法、抽样统计法、预测法等。
By the sample statistics of funds expenditure, the results are: Liberal Arts 1, Engineering and Agriculture 1.4, Science 1.6, Medicine and Arts 1.8.
通过对样本经费支出的多种统计，得出文科的学科费用系数为1，工科和农科为1.4，理科为1.6，医科和艺术类学科为1.8。
If a new broker has had statistics started since the view was opened, click Refresh on the Graph view to connect to the new broker. Here are some sample statistics data.
如果一个新代理已经启动了统计，因为视图是打开的，在Graph视图上单击Refresh来连接到新的代理。
The article is a sectional different study based on the top-level manager's situation of the different ownership enterprises in pairs, which are analyzed by large sample statistics.
本文是基于大样本的统计分析，着重对高层管理者这一企业内部环境因素在不同所有制企业配对组中的横向差异进行对比和分析研究。
A new analysis method based on theoretical statistic models was proposed to analyze finite word-length effect, instead of the complicated and time-consuming sample statistics process.
理论统计模型分析的新方法的基础上，提出了有限字长效果进行分析，而不是复杂和费时的样品统计过程。
Nassim Nicholas Taleb: the field of statistics is based on something called the law of large Numbers: as you increase your sample size, no single observation is going to hurt you.
塔勒布：统计学学科的基础建立在所谓大量数字的规则性上：只要你增大样本容量，没有任何单个的观测结果能损害到你的理论。
He therefore had to match his sample of families with the much bigger sample in the official household survey carried out by the National Bureau of Statistics.
因此，他将这些家庭样本与样本数较大的国家统计局进行的官方家庭调查进行比对。
This article explores the facilities of statistics and aggregation in the sample scripts, as these do not have counterparts in the C language.
本文在样例脚本中探索了统计数据和聚合功能，因为这是C 语言中不存在的。
Table 1 shows the rough statistics gathered for this article's sample scenario.
表1给出了本文的示例场景收集到的粗略统计。
Running the script on a sample log file produces some statistics showing the mail counts and sizes for the domain specified (see Listing 4).
对示例日志文件运行该脚本，将产生一些相关的统计信息，从而显示指定域的邮件数量和大小（请参见清单4）。
When the SAMPLE database is initially created, statistics are not collected on the tables.
SAMPLE在创建最初，还没有在表上收集统计信息。
The sample shows that distribution statistics are of limited use when used in conjunction with parameter markers.
这个示例表明，如果将分布统计信息与参数标记一起使用，分布统计信息的作用就会受到限制。
In explicit UPDATE STATISTICS operations in MEDIUM mode, a new SAMPLING SIZE option in the resolution clause specifies the minimum number of rows to sample for column distributions.
在使用MEDIUM模式的显式的UPDATESTATISTICS操作中，可以在resolution子句中使用新的SAMPLINGSIZE选项为列分布抽样指定最小行数。
In explicit UPDATE STATISTICS operations in MEDIUM mode, a new SAMPLING SIZE option in the Resolution clause can specify the minimum number of rows to sample for column distributions.
在MEDIUM模式的显式的UPDATESTATISTICS操作中，resolution子句中新的SAMPLINGSIZE选项可以指定列分布进行抽样的最少行数。
The following RUNSTATS command collects only the basic statistics for the table CARS (in schema SAMPLE) and the corresponding indexes.
下面的RUNSTATS命令只收集cars表(在模式sample中)和相应索引的基本统计信息。
To set up the SAMPLE database for automatic statistics collection, set the database configuration parameters for automatic maintenance switches as follows.
为了设置SAMPLE数据库自动进行统计信息收集，需要为自动维护开关设置数据库配置参数，如下所示。
Example 30. To control the sample set on which the statistics will be collected and to be able to repeatedly use the same sample set, use the following.
为了控制收集统计信息的样本集，以及可以重复使用相同的样本集，需要使用下列语句。
Usage of distribution statistics by the DB2 optimizer - a sample.
DB 2优化器对分布统计信息的使用——示例。
It may also provide more accurate statistics if the data is clustered (obtains a sample that better represents overall table data).
如果数据是群集的，它还可以提供更准确的统计信息(所获得的样本更好地代表了整个表数据)。
Now that you've seen how to access and analyze the JVM statistics generated when running one of Geronimo's sample Web applications, you can start analyzing your own applications.
既然了解了如何访问和分析运行Geronimo的某个示例Web应用程序时生成的JVM统计信息，就可以开始分析自己的应用程序了。
And statistics work best when you have more than one sample.
而且当你所拥有的样本数大于一时，统计学是最有效的帮手。
Constellation diagram and contiguous vector diagram are audiovisual methods in multivariate statistics, they may be used for the cluster analysis of multivariate sample or index.
星座图与连接向量图是多变量统计的直观方法，可用于多变量样本或多变量指标的聚类分析。
A method of detection of outliers from the exponential distribution is given by sample fractile to construct test statistics.
利用样本分位数构造检验统计量，给出来自于指数分布总体异常数据的一种检测方法。
Although the capacity of the sample size (300) meets the basic requirements to the social statistics, the study is slightly less than accurate.
容量为300的样本规模尽管满足了社会统计的基本要求，但在研究的精确上来说仍略显不足。
We establish the trial sample survey strategy for whole industry waterway transport statistics, based on the Port and WaterwaySuperintendence units.
制定依托港航监督所站进行全行业水路运输量统计的具体试点抽样调查方案。
In this paper, estimating law for mineral content, simple proof of the law and determining lowest sample size and error range in measure and statistics are discussed.
本文主要论述块状矿石显微镜下矿物含量点测法的估计定律，以及此定律的简要证明、测量统计中最低限度样本容量的确定及误差范围。
An improved BP algorithm and a learning sample generation method based on statistics are performed.
提出了一种基于统计的学习样本生成方法，使样本生成问题规范化。
And in order to estimate the character of traffic statistics, the traffic sample should be random in statistics.
为了能估计流量总体统计属性，抽样样本需要具有统计随机性。
Figure 5 shows a sample of downloaded place-level statistics in CSV file format.
图5展示以CSV文件格式下载的场所级统计信息的样例。
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