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[]
["用于印刷书籍的控制图表"]
["工厂名称：","#1",null,null,null,null,null,"备注："]
["报告日期：","2025-02-02"]
["质检技术员：","黄琏"]
["部门：","质量保证部"]
["设备 ID：","印刷机 4"]
["开始日期：","2025-01-01"]
["结束日期：","2025-01-31"]
["期望水平",1]
[]
[null,null,"瑕疵数",null,null,null,null,"均值（每日平均值）","样本均值\n（所有平均值的平均值）","标准偏差","样本标准偏差","控制下限","控制上限"]
[null,"日期","样本 1","样本 2","样本 3","样本 4","样本 5"]
[null,"2025-01-01",0,3,2,5,4,2.8,2.5043478260869563,1.9235384061671343,1.5776999234197282,0.9266479026672281,4.0820477495066845]
[null,"2025-01-02",4,3,1,3,1,2.4,2.5043478260869563,1.3416407864998738,1.5776999234197282,0.9266479026672281,4.0820477495066845]
[null,"2025-01-03",3,4,2,3,0,2.4,2.5043478260869563,1.51657508881031,1.5776999234197282,0.9266479026672281,4.0820477495066845]
[null,"2025-01-04",5,5,4,2,5,4.2,2.5043478260869563,1.3038404810405295,1.5776999234197282,0.9266479026672281,4.0820477495066845]
[null,"2025-01-05",4,0,2,1,2,1.8,2.5043478260869563,1.4832396974191326,1.5776999234197282,0.9266479026672281,4.0820477495066845]
[null,"2025-01-06",4,3,4,0,3,2.8,2.5043478260869563,1.6431676725154982,1.5776999234197282,0.9266479026672281,4.0820477495066845]
[null,"2025-01-07",3,5,4,4,3,3.8,2.5043478260869563,0.8366600265340751,1.5776999234197282,0.9266479026672281,4.0820477495066845]
[null,"2025-01-10",3,1,3,5,5,3.4,2.5043478260869563,1.6733200530681513,1.5776999234197282,0.9266479026672281,4.0820477495066845]
[null,"2025-01-11",4,3,1,4,4,3.2,2.5043478260869563,1.3038404810405295,1.5776999234197282,0.9266479026672281,4.0820477495066845]
[null,"2025-01-12",0,4,4,3,5,3.2,2.5043478260869563,1.9235384061671343,1.5776999234197282,0.9266479026672281,4.0820477495066845]
[null,"2025-01-13",5,0,0,4,2,2.2,2.5043478260869563,2.280350850198276,1.5776999234197282,0.9266479026672281,4.0820477495066845]
[null,"2025-01-14",2,3,1,2,0,1.6,2.5043478260869563,1.1401754250991378,1.5776999234197282,0.9266479026672281,4.0820477495066845]
[null,"2025-01-17",3,0,1,2,1,1.4,2.5043478260869563,1.1401754250991378,1.5776999234197282,0.9266479026672281,4.0820477495066845]
[null,"2025-01-18",3,1,3,0,0,1.4,2.5043478260869563,1.51657508881031,1.5776999234197282,0.9266479026672281,4.0820477495066845]
[null,"2025-01-19",1,5,4,1,1,2.4,2.5043478260869563,1.9493588689617927,1.5776999234197282,0.9266479026672281,4.0820477495066845]
[null,"2025-01-20",4,0,3,2,0,1.8,2.5043478260869563,1.7888543819998317,1.5776999234197282,0.9266479026672281,4.0820477495066845]
[null,"2025-01-21",3,4,1,2,3,2.6,2.5043478260869563,1.1401754250991383,1.5776999234197282,0.9266479026672281,4.0820477495066845]
[null,"2025-01-24",1,4,0,5,0,2,2.5043478260869563,2.345207879911715,1.5776999234197282,0.9266479026672281,4.0820477495066845]
[null,"2025-01-25",4,4,0,2,2,2.4,2.5043478260869563,1.6733200530681511,1.5776999234197282,0.9266479026672281,4.0820477495066845]
[null,"2025-01-26",0,3,4,4,1,2.4,2.5043478260869563,1.816590212458495,1.5776999234197282,0.9266479026672281,4.0820477495066845]
[null,"2025-01-27",4,2,0,3,2,2.2,2.5043478260869563,1.4832396974191326,1.5776999234197282,0.9266479026672281,4.0820477495066845]
[null,"2025-01-28",5,3,0,4,2,2.8,2.5043478260869563,1.9235384061671343,1.5776999234197282,0.9266479026672281,4.0820477495066845]
[null,"2025-01-31",2,3,1,2,4,2.4,2.5043478260869563,1.1401754250991378,1.5776999234197282,0.9266479026672281,4.0820477495066845]