统计数据分析

At present, the management and analysis of statistical data in the statistical departments of our country is based on the traditional mathematical methods and 2-D table, which are difficult to reflect the spatial distribution and the rule of the social economic phenomena.

目前，我国统计部门对统计数据的管理与分析是基于传统的数理统计方法和二维表格进行的，这种单一的表现形式难以反映出社会经济现象在空间上的分布情况与规律。

Parametric method and nonparametric method should be chosen correctly, based on data distribution. We suggested analyzing repeat measured data with repeated measured ANOVA.

数据分析上需要注意参数与非参数统计方法的选择，对于重复测量的符合假设数据应该使用重复测量的方差分析。

This program, in line with the development of modern science and national economic construction, aims at the cultivation of cross-disciplinary professionals who will be proficient in economics, management and applied mathematics, competent in the applications of computers and foreign languages, systematic in the mastery of the basic theories and methodology, familiar with the theories and methodology of risk control, market research and data mining, well-cultivated in political, professional and cultural awareness, sound in health, with fairly strong capacities in practical innovation and adaptability.

本专业方向旨在培养适应现代科技发展和国民经济建设需要，具备扎实的经济学、管理学、应用数学基础和较强的计算机应用能力与良好的外国语水平，系统掌握统计学基本理论与方法，熟练掌握风险管理、市场调查、数据挖掘理论与方法，具有良好的思想、业务、文化和身心素质，具有较强的实践创新和适应能力，能在金融机构（含银行、证券、保险、投资机构）、工商企业、政府部门从事统计分析、风险管理、数据分析以及其他经济管理工作的复合应用型专门人才。

The basic characteristics of peasant household and the production of bamboo and its related products was descript by statistics.

文章利用问卷数据首先对相关变量作了统计描述分析，即分别对农户的基本特征和农户竹产品的生产情况作了统计描述分析。

It is based on econometric and statistic theories and applies practical analysis methods to the research.

以房地产统计数据为基础，采用计量经济学方法和统计分析方法，主要从实证角度分析各因素对房价的影响。

After categorizing students'writing problems into the surface-level errors and the deep-level ones, the author of this paper proceeds to probe into the causes of these errors, which can be divided into the interlingual causes and the intralingual ones.

通过对试卷、问卷调查、采访记录和翻译练习等统计结果的分析，对其作文错误进行了归类，并探讨了其产生的主要原因，提出了相应的更正方式。通过分析统计数据，笔者将学习者的作文错误概括为两种：深层错误和表层错误。

Then in order to construct a GIS software, the paper offers a spatial-location method of general investigations in China, which is based on the summary of several methods of spatialization of statistics and the analysis of the advantages and disadvantage of the methods.

总结归纳了统计数据空间化的几种方法，并分析了各种空间化方法的利弊，从系统建设的角度，指出了我国普查统计数据的空间定位方法以及系统建设层次。

The result showed that the volatile profiles from Vibrio parahaemolyticus were distinctly different from that of tryptic soy broth.

电子鼻所得的数据用主成分分析、判别因子分析、单类成分判别分析等多元统计方法进行数据分析。

The analysis data came through scene surveys and video record investigations. The stair speed rule considering the factors of sex, age, and the information guide is analyzed by statistics methods. According to the change rule of the density with speed, the speed or volume data at the certain density are combined. The relationship between volume, density and speed is obtained through suitably enhancing the density of the data in sensitive regions.

通过现场观测和摄像调查获取大量数据，利用统计学的方法分析性别、年龄以及信息对楼梯速度的影响规律；根据行人速度随密度变化的大致规律，对给定密度下的行人速度或者流量数据进行合并处理；适当加密变化敏感区域的数据，并利用这些统计数据建立上下楼梯行人的流量—行人密度—速度曲线关系。

Based on data from censuses,applying survival analysis and numerical fitting method,as well as other statistics and contrast analysis,the paper explores underreporting and overreporting in the 2000 census and adjusts the population size and structure.

以人口普查资料为基础，运用人口存活分析方法和数值拟合思想，并辅之以其他统计数据和对比分析方法，分析五普数据中的重报和漏报，对普查人口总量和结构进行调整。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。