五大工具培訓(xùn)考試題卷1

第頁五統(tǒng)計(jì)過程控制部分（共50分）請(qǐng)按照下列數(shù)據(jù)繪制X—R控制圖工程規(guī)范：0.5~0.9mm一、計(jì)算X、R（5分）10.650.750.750.600.700.600.750.600.650.600.800.850.700.650.900.750.750.750.650.600.500.600.800.650.6520.700.850.800.700.750.750.800.700.800.700.750.750.700.700.800.800.700.700.650.600.550.800.650.600.7030.650.750.800.700.650.750.650.800.850.600.900.850.750.850.800.750.850.600.850.650.650.650.750.650.7040.650.850.700.750.850.850.750.750.850.800.500.650.750.750.750.800.700.700.650.600.800.650.650.600.6050.850.650.750.650.800.700.700.750.750.650.800.700.700.600.850.650.800.600.700.650.800.750.650.700.65和3.53.853.83.43.753.653.653.63.93.353.753.83.63.554.13.753.83.353.53.13.33.453.53.23.3X0.70.770.760.680.750.730.730.720.780.670.750.760.720.710.820.750.760.670.70.620.660.690.70.640.66R0.20.20.10.150.20.250.150.20.20.20.40.20.050.250.150.150.150.150.20.050.30.20.150.10.1編號(hào)12345678910111213141516171819202122232425二、在空白的X-R控制圖上分別繪出均值曲線和極差曲線（5分）三、計(jì)算極差圖的上、下控制限（5分）1、UCLR=D4×Rbar=LCLR=D3×Rbar=2、繪出上、下控制限的虛線，R的中線四、計(jì)算均值圖的上、下控制限（5分）1、UCLX=X+A2RbarLCLX=X－A2Rbar=2、繪出上、下控制限的虛線，X的中線注：A2＝0.577D4=2.115D3＝0五、分析曲線是否有異常點(diǎn)和非隨機(jī)圖形：提示11點(diǎn)和18至25點(diǎn)六、由于有異常點(diǎn)和非隨機(jī)圖形點(diǎn)，經(jīng)過重新計(jì)算控制線得出以下數(shù)據(jù)：（30分）Rbar=0.1