A.均數(shù)小于中位數(shù)B.均數(shù)大于中位數(shù)C.均數(shù)等于中位數(shù)D.均數(shù)等于幾何均數(shù)E.中位數(shù)等于幾何均數(shù)
A.均數(shù) B.幾何均數(shù) C.中位數(shù) D.相對(duì)數(shù) E.四分位數(shù)
A.均數(shù) B.標(biāo)準(zhǔn)差 C.中位數(shù) D.變異系數(shù) E.方差