【正文】 Defect Collection Card. —— 質(zhì)量控制圖； Quality Control Diagram —— 相關(guān)法； Correlation Approach —— 分層法； Hierarchical approach —— 失效樹分析等。 According need, Quality Department coordinates relevant departments to identify statistical techniques applied and formulate “List of Statistical Item Requirements”, which shall be implemented by department after being approved of. 各責(zé)任部門按統(tǒng)計(jì)項(xiàng)目定期收集數(shù)據(jù)，進(jìn)行統(tǒng)計(jì)分析，并將統(tǒng)計(jì)結(jié)果傳遞給質(zhì)量部 。 Other relevant departments are responsible application of statistical techniques. 4. 工作程序 Work Procedures 統(tǒng)計(jì)技術(shù)可用于以下質(zhì)量活動(dòng)： Statistical techniques applied to following quality activities: —— 開發(fā)和實(shí)驗(yàn)活動(dòng)； Development and test activities. —— 對外購件的控制； Control of outsourcing parts. —— 產(chǎn)品的最終檢驗(yàn)； Final inspection of products —— 產(chǎn)品失效的分析評定。 Department shall peri