A.1%,0.3% B.1%,0.5% C.5%,0.3% D.5%,0.5%
A.CORREL B.AVERAGE C.LOGEST D.MEDIAN
A.一次設(shè)計(jì) B.重復(fù)使用 C.方便快捷 D.自動(dòng)處理