A.對(duì)原始數(shù)據(jù)進(jìn)行預(yù)處理 B.對(duì)統(tǒng)計(jì)數(shù)據(jù)進(jìn)行分組 C.對(duì)統(tǒng)計(jì)數(shù)據(jù)進(jìn)行匯總 D.對(duì)統(tǒng)計(jì)數(shù)據(jù)進(jìn)行分析 E.編制統(tǒng)計(jì)表、繪制統(tǒng)計(jì)圖
A.經(jīng)濟(jì)成分分組 B.登記注冊(cè)類型分組 C.國(guó)民經(jīng)濟(jì)行業(yè)分類 D.3次產(chǎn)業(yè)分類 E.機(jī)構(gòu)部門分類
A.各組頻率大于1 B.各組頻率大于或等于0 C.各組頻率之和等于1 D.各組頻率之和小于1 E.各組頻率之和大于0