A.132 B.143 C.144 D.156
A.統(tǒng)計(jì)偏差 B.平均偏差 C.絕對(duì)偏差 D.相對(duì)偏差
A.BCWP>ACWP>BCWS B.BCWS>BCWP>ACWP C.ACWP>BCWP>BCWS D.BCWS>ACWP>BCWP