GRE备考：Statistics
GRE考试形式：中国大陆地区、香港、澳门、韩国目前执行分开考试的形式。由机考（分析性写作）和笔试（语文、数学）组成。
下面是一篇关于Statistics的gre写作范文。考生应该从范文中领会到整个文章的结构、用词等，这样才有助于gre写作的提高。
GRE 写作范文4：Statistics
There were two widely divergent influences on the early development of statistical methods.Statistics had a mother who was dedicated to keeping orderly records of government units (states and statistics come from the same Latin root status) and a gentlemanly gambling father who relied on mathematics to increase his skill at playing the odds in games of chance. The influence of the mother on the offspring, statistics, is represented by counting, measuring, describing, tabulating, ordering, and the taking of censuses-all of which led to modern descriptive statistics. From the influence of the father came modern inferential statistics, which is based squarely on theories of probability. (more information of GRE：)
Describing collections involves tabulating, depicting and describing collections of data. These data may be quantitative such as measures of height, intelligence or grade level------variables that are characterized by an underlying continuum---or the data may represent qualitative variables, such as sex, college major or personality type. Large masses of data must generally undergo a process of summarization or reduction before they are comprehensible.Descriptive statistics is a tool for describing or summarizing or reducing to comprehensible form the properties of an otherwise unwieldy mass of data.
原文来源： 点击查看更多与《GRE备考：Statistics》相关的文章>> 2012-05-11· GRE作文范文：历年GRE考试Issue主题范文及评析35 2012-05-11· gre作文模板：历年GRE考试Issue主题范文及评析20 2012-04-21· 2012gre写作例子：ÀúÄêGRE¿¼ÊÔIssueÌâ¿â·ÖÎöÓëÌá¸ÙÈýÊ®¾Å 2012-04-21· GRE写作备考：历年GRE考试Issue题库分析与提纲四十八 2012-04-21· gre范文：历年GRE考试Issue题库分析与提纲五十九 2012-04-21· GRE写作备考2012：历年GRE考试Issue题库分析与提纲六十六 2012-04-21· gre作文模板：2012新GRE考试写作常用句 2012-04-21· gre作文大讲堂：历年GRE考试Issue题库分析与提纲二十八 2012-04-21· GRE备考：ÀúÄêGRE¿¼ÊÔIssueÌâ¿â·ÖÎöÓëÌá¸ÙËÄÊ® 2012-04-21· gre写作模板：ÀúÄêGRE¿¼ÊÔIssueÌâ¿â·ÖÎöÓëÌá¸ÙËÄÊ®ËÄ GRE备考：Statistics
Inferential statistics is a formalized body of methods for solving another class of problems that present great of problems characteristically involves attempts to make predictions using a sample of observations. For example, a school superintendent wishes to determine the proportion of children in a large school system who come to school without breakfast, have been vaccinated for flu, or whatever. Having a little knowledge of statistics, the superintendent would know that it is unnecessary and inefficient to question each child: the proportion for the sample of as few as 100 children. Thus, the purpose of inferential statistics is to predict or estimate characteristics of a population from a knowledge of the characteristics of only a sample of the population.
gre写作考试范文只是给考生作为一个参考作用，一方面考生可以背诵这些优秀的gre写作范文，另一方面应该从中举一反三，不要只是一味地背诵。
感谢您阅读《Statistics 》一文，查字典出国留学网()编辑部希望本文能帮助到您。
原文来源： 点击查看更多与《GRE备考：Statistics》相关的文章>> 2012-05-11· GRE作文范文：历年GRE考试Issue主题范文及评析35 2012-05-11· gre作文模板：历年GRE考试Issue主题范文及评析20 2012-04-21· 2012gre写作例子：ÀúÄêGRE¿¼ÊÔIssueÌâ¿â·ÖÎöÓëÌá¸ÙÈýÊ®¾Å 2012-04-21· GRE写作备考：历年GRE考试Issue题库分析与提纲四十八 2012-04-21· gre范文：历年GRE考试Issue题库分析与提纲五十九 2012-04-21· GRE写作备考2012：历年GRE考试Issue题库分析与提纲六十六 2012-04-21· gre作文模板：2012新GRE考试写作常用句 2012-04-21· gre作文大讲堂：历年GRE考试Issue题库分析与提纲二十八 2012-04-21· GRE备考：ÀúÄêGRE¿¼ÊÔIssueÌâ¿â·ÖÎöÓëÌá¸ÙËÄÊ® 2012-04-21· gre写作模板：ÀúÄêGRE¿¼ÊÔIssueÌâ¿â·ÖÎöÓëÌá¸ÙËÄÊ®ËÄ