A.二者都包含組限B.二者均不含組限C.前者含組限,后者不含D.后者含組限,前者不含
A.統(tǒng)計(jì)調(diào)查B.統(tǒng)計(jì)整理C.統(tǒng)計(jì)設(shè)計(jì)D.統(tǒng)計(jì)分析
A.10%B.90%C.9%D.30%