题目内容
常用描述偏态分布资料离散趋势的指 标是
2022-01-04
A.均数
B.中位数
C.标准差
D.几何均数
E.四分位数间距
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='30565' and id < 2466585 and id<>'2466585' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30565' and id > 2466585 and id<>'2466585' order by id asc limit 5