题目内容
甲、乙两组数据分别为甲:28,31,39,45,42,55,58,57,66;乙:29,34,35,48,42,46,55,53,55,67则甲、乙的中位数分别是( )
|
试题答案
B
| A.45,44 | B.45,47 | C.42,46 | D.42,47 |
甲、乙两组数据分别为甲:28,31,39,45,42,55,58,57,66;乙:29,34,35,48,42,46,55,53,55,67则甲、乙的中位数分别是
45,44
45,47
42,46
42,47
甲、乙两组数据分别为甲:28,31,39,45,42,55,58,57,66;乙:29,34,35,48,42,46,55,53,55,67则甲、乙的中位数分别是( )
(A) 45,44 (B)45,47 (C) 42,46 (D)42,47
查看习题详情和答案>>
| A.45,44 | B.45,47 | C.42,46 | D.42,47 |
甲、乙两组数据分别为甲:28,31,39,45,42,55,58,57,66;乙:29,34,35,48,42,46,55,53,55,67则甲、乙的中位数分别是( )
| A.45,44 | B.45,47 | C.42,46 | D.42,47 |