A Pareto Chart is useful for non-numeric data, such as "cause", "type", or "classification".

对于类似根因、类型、分类等非数值型数据的分析来说柏拉图是非常有用的工具。

Based on GuangDian building project, this paper discusses using the Pareto chart to seek major effective factors of cost differences and the method of controlling primary effect factor.

本文结合光电大厦项目探讨利用帕累托图寻求成本偏差的主要影响因素，并对主要因素的影响进行控制的方法。

The key processes and influential factors of paper tube production are defined with the tools of fish-bone chart and Pareto diagram.

运用“鱼刺图”、排列图等工具，明确了影响纸管质量的关键过程和关键影响因素；