A.絕對(duì)數(shù)的時(shí)期數(shù)列 B.絕對(duì)數(shù)的時(shí)點(diǎn)數(shù)列 C.相對(duì)數(shù)時(shí)間數(shù)列 D.平均數(shù)時(shí)間數(shù)列
A.相對(duì)數(shù)動(dòng)態(tài)數(shù)列 B.絕對(duì)數(shù)動(dòng)態(tài)數(shù)列 C.時(shí)期數(shù)列 D.時(shí)點(diǎn)數(shù)列
A.全距 B.平均差 C.標(biāo)準(zhǔn)差 D.標(biāo)準(zhǔn)差系數(shù)