综合选择指数的估计 本例的综合选择指数准确度为:/b’c⑤DAw w GW 1995 bc=bDAW=B3150244071212487=1048 4975 O=wGW=p3513125263751/25 =10619569 637551213 rn=102.19/32588=0.31综合选择指数的估计 本例的综合选择指数准确度为：   106195.69 1.3 25 63.75 51 12.5 63.75 25 1.3 2 2 2 =             = w' Gw =  AT    10442.8 4975 2487 1995 3.115 0.244 0.712 =           b' c = b' DAw =  rAI =102.19 325.88 = 0.31 w' Gw b' c b' DAw = = 2 T A A I r 