A.樣本來自于總體 B.以樣本推斷總體 C.兩者可以互換角色 D.以總體指標(biāo)估計樣本指標(biāo)
A.FAT32 B.EXT3 C.FAT D.NTFS
A.mahout kmenas-iinput/part-m-0000-ooutput-cclusters-k6-x7 B.mahout kmenas-iinput/part-m-0000-ooutput-cclusters-k7-x6 C.mahout kmenas-iinput/part-m-0000-ooutput-cclusters-x6 D.mahout kmenas-iinput/part-m-0000-ooutput-cclusters-k7