柏拉图 直方图 管制图绘制

1、柏柏拉拉图图不良现象不良数不良率累计百分比开口3430.91%30.91%错位2623.64%54.55%生锈1917.27%71.82%剪切不良1210.91%82.73%印字不良98.18%90.91%批锋65.45%96.36%其他43.64%100.00%总计110直直方方图图1.收集数据并且记录在纸上.2.找出数据中的最大值与最小值.3.计算全距. 4.决定组数与组距. 5.决定各组的上组界与下组界.6.决定组的中心点.7.制作次数分配表. 8.制作直方图.1771791681651831561481651521681881841701721671501501361691821771

2、86150161162170139179160185180163132119157157187169194178176157158165164173177167166179150166144157342619129640%30.91%54.55%71.82%82.73%90.91%96.36% 100.00%开口错位生锈剪切不良 印字不良批锋其他0204060801001201401601802000%10%20%30%40%50%60%70%80%90%100%176183163175161172170137169167174172184188177155160152154173171162

3、167160151163158165169176155170153142169148max:194min:119全距:75组数：K=1+3.32 Lgn=1+6.648 组距：全距/组数=75/810组名数组范围中间值出现次数A118.5128.5123.50B128.5138.5133.50C138.5148.5143.50D148.5158.5153.52E158.5168.5163.510F168.5178.5173.516G178.5188.5183.511H188.5198.5193.51散散点点图图NO温度落尘量00021016111直方图123.5133.5143.5153.51

4、63.5173.5183.5193.5024681012141618数据范围出现次数1820442830493870554860555820486820467830458830519870531084052118104412880571384050148805415840491686050178605218830461988054208505321890890595922870502382053248605125890562681047278505428810810424229850483084045管管制制图图样本组X1X2X3X4X5平均数第1组404038434140.4第2组40423

5、9393939.8第3组423941434041第4组404039424140.4第5组423942434041.2第6组434141404141.2第7组433837424140.2第8组374343354039.6温度与落尘量散布图分析9008808608408208004042444648505254565860温度落尘量第9组403942414441.2第10组394141363839第11组404442403941第12组433839414240.6第13组384036394138.8第14组363539383937.4第15组403940394841.2第16组4246464747

6、45.6第17组364043414340.6第18组373940384239.2第19组403739394339.6第20组474039364040.4第21组403740434240.4第22组393939404540.4第23组313335393534.6第24组404040414240.6第25组464441413942.240.264平均数管制图界限CLUCLLCL40.2643.4259637.10204全距管制图界限CLUCLLCL5.4811.58043.425961 2 3 4 5 6 7 8 9 1011121314151617181920212223242533343536

7、37383940414243444546平均数CLxUCLxLCLx1 2 3 4 5 6 7 8 9 1011121314151617181920212223242502468101214全距CLrUCLrLCLr1 2 3 4 5 6 7 8 9 1011121314151617181920212223242502468101214全距CLrUCLrLCLr查检表层别法直方图（因果图）散点图柏拉图管制图鱼骨图161123162163173162153156146155最大数最小数全距标准差CLxUCLxLCLxCLrUCLr433851.6240.26 43.42596 37.102045

8、.4811.58423931.1740.26 43.42596 37.102045.4811.58433941.4140.26 43.42596 37.102045.4811.58423931.0240.26 43.42596 37.102045.4811.58433941.4740.26 43.42596 37.102045.4811.58434030.9840.26 43.42596 37.102045.4811.58433762.3240.26 43.42596 37.102045.4811.58433583.240.26 43.42596 37.102045.4811.58相关系数：R

9、=0.81温度与落尘量散布图分析9008808608408208004042444648505254565860温度落尘量443951.7240.26 43.42596 37.102045.4811.58413651.940.26 43.42596 37.102045.4811.58443951.7940.26 43.42596 37.102045.4811.58433851.8540.26 43.42596 37.102045.4811.58413651.7240.26 43.42596 37.102045.4811.58393541.6240.26 43.42596 37.102045.4

10、811.58483993.4340.26 43.42596 37.102045.4811.58474251.8540.26 43.42596 37.102045.4811.58433672.5840.26 43.42596 37.102045.4811.58423751.7240.26 43.42596 37.102045.4811.58433761.9640.26 43.42596 37.102045.4811.584736113.6140.26 43.42596 37.102045.4811.58433762.0640.26 43.42596 37.102045.4811.58453962.3340.26 43.42596 37.102045.4811.58393182.6540.26 43.42596 37.102045.4811.58424020.840.26 43.42596 37.102045.4811.58463972.4840.26 43.42596 37.102045.4811.585.481 2 3 4 5 6 7 8 9 101112131415161718192021222324253334353637383940414243444546平均数CLxUCLxLCLx1 2 3