定性数据的图表描述分析.doc

定性数据的图表描述分析 内容摘要：数据的整理是为下一步对数据描述和分析打好基础。实际上在企业管理中有很多问题和现象无法通过数值直接表示出来，因此人们经常使用定性数据来反映对应的定类或定序变量的值。下面我们介绍如何用图表对定类和定序变量的定性数据值进行整理和描述。本文通过对单变量和多变量定型数据的图形描述来实现对定性数据图表的全面分析。首先，我们简单介绍一下定性数据的整理；其次我们从单变量定性数据的图标描述着眼，具体可分为条形图、饼图、累积频数分布表和帕累托图。最后我们从多变量定性数据的图形描述着眼，具体可分为环形图、交叉表和多重条形图。这就是本文的全部内容介绍。 关键词：定性数据；单变量；多变量；图表描述 Content abstract: the data of the data for the next step is described and analyzed. Actually has a lot of problems and phenomena in the enterprise management cant directly by numerical representation, so people often use qualitative data to reflect the corresponding nominal or ordinal variables value. We introduce how to use the chart below for nominal and ordinal variables in order and description about the qualitative data values. Based on univariate and multivariate finalize the design of the data graph description to achieve comprehensive analysis of the qualitative data chart. First, we make a brief introduction of qualitative data sorting; Secondly we from single variable on the basis of the icon description of qualitative data, the concrete can be divided into bar chart, pie chart, cumulative frequency distribution table and pareto chart. We finally on the basis of the graph description of qualitative data from multiple variables, concrete can be divided into circular diagram, cross table and multiple bar chart. This is the entire contents of the introduced in this paper. Keywords: qualitative data; Single variable; Many variables; The chart description  目录 TOC \o 1-3 \h \u  HYPERLINK \l _Toc24736 一、定性数据的图表描述  PAGEREF _Toc24736 - 1 -  HYPERLINK \l _Toc9728 二、单变量定型数据的图形描述  PAGEREF _Toc9728 - 1 -  HYPERLINK \l _Toc15064 （一）条形图  PAGEREF _Toc15064 - 1 -  HYPERLINK \l _Toc25042 1.组数  PAGEREF _Toc25042 - 1 -  HYPERLINK \l _Toc16146 2.组宽度  PAGEREF _Toc16146 - 2 -  HYPERLINK \l _Toc26811 3.组限  PAGEREF _Toc26811 - 2 -  HYPERLINK \l _Toc16311 （二）饼图  PAGEREF _Toc16311 - 2 -  HYPERLINK \l _Toc13901 （三）累