A.將構(gòu)成比當(dāng)作率看待 B.將構(gòu)成比當(dāng)作相對(duì)比看待 C.將率當(dāng)作構(gòu)成比看待 D.將率當(dāng)作相對(duì)比看待
A.算術(shù)平均數(shù) B.幾何平均數(shù) C.加權(quán)算術(shù)平均數(shù) D.中位數(shù)
A.5%是對(duì)比指標(biāo) B.5%是頻率指標(biāo) C.5%是絕對(duì)數(shù) D.5%是計(jì)劃完成百分比指標(biāo)