离散趋势

结果：（1）经配对样本的Wilcoxon符号秩检验，第二轮评价离散趋势较第一轮减少，经过德尔菲法两轮专家咨询，专家的认识得以集中，专家认识趋于一致。

Results : ( 1 ) After the paired sample Wilcoxon signed-rank test , the dispersion tendency was decreased in the second round comparing with the first round after two rounds of Delphi expert advice , expert knowledge can be focused , expert knowledge converge .

数理统计分析是一种运用数理统计学的知识来分析数据的经典方法，借助于数理统计分析，用户可以直观地了解被分析数据的数量特征，这些特征包括：集中趋势、离散趋势和分布趋势。

Mathematical statistics analysis is a classical data analysis method , which uses the knowledge of mathematical statistics to analyze the data .

方法采用专家咨询打分法、离散趋势法、主成分分析法和聚类分析法进行分析。

Methods The methods of analysis were used by expert consulting graded approach , discrete tendency , principal component analysis and cluster analysis .

方法：运用离散趋势和集中趋势相结合的方法，并通过二维图形中数据点的分布特征对项目的非共识情况进行分析。

Methods : To apply the method of discrete tendency and central tendency , and the data points ' distributing characters of two dimensional graph .

不同类型青光眼住院患者的发病年龄进行集中趋势与离散趋势的描述性统计。

We analysed the onset ages of different types of hospitalized patients with glaucoma by using descriptive statistics ( reflecting concentrate and discrete trend ) .

数据分析从集中趋势与离散趋势两个角度进行，对最终的结论得到较为充分的证实。

In the analysis of the process , from data on trends and trends in the two discrete data perspective , the final conclusions more fully confirmed .

通过对调查结果进行离散趋势分析、因子分析、逐步回归分析、判别分析法和克朗巴赫系数法等分析方法筛选条目。

Select the items through the discrete trend analysis , factor analysis , stepwise regression analysis , discriminant analysis and Crowns Bach coefficient method to the survey result .

这种市场需求的离散化趋势对传统的营销战略提出了挑战。

This dispersing tendency challenges to the traditional marketing strategy .