binom-01.xls二项分布缺陷号pdfcdf超几何分布00.031250.03125样本量510.156250.1875样本量5概率0.520.31250.5批中不良品25小数30.31250.8125批量5040.156250.9687550.0312516#NUM!#NUM!00.20.40.60.811.2123456概率缺陷号二项分布的pdfandcdfpdfcdf00.20.40.60.811.2123概率超几何分布的缺陷号pdfcdf00.0250760.02507610.1492620.17433820.3256620.530.3256620.82566240.1492620.97492450.02507616013456缺陷号超几何分布的pdfandcdfpdfcdf