A.統(tǒng)計(jì)設(shè)計(jì)B.整理資料C.分析資料D.報(bào)告撰寫
A.傳染病報(bào)告卡B.門診病歷C.統(tǒng)計(jì)報(bào)表D.問(wèn)卷調(diào)查
A.1.64B.1.96C.2.33D.2.58