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应用有关的统计方法,收集、整理、分析,和解释统计数据,并根据其所反映的问题做出科学的结论。通过对统计技术的适当运用,可以解决组织的问题并做出正确决策,提高管理效率并促进质量管理体系的持续改进和产品质量的不断提高。本文以FD公司为例,结合其生产现状,选取合适的统计方法——排列图和因果图,针对公司一次试车合格率进行分析改进,取得明显的效果。
Apply relevant statistical methods to collect, collate, analyze, and interpret statistical data and make scientific conclusions based on the issues they reflect. Appropriate use of statistical techniques can solve the organizational problems and make the right decisions to improve management efficiency and promote continuous improvement of quality management system and continuous improvement of product quality. In this paper, FD company as an example, combined with its production status, select the appropriate statistical methods - arrangement and causality chart, the company for a test passing rate analysis and improvement, and achieved significant results.