求中位数:65,60,58,55,60,62,75,75,60,58,58,65.

来源:学生作业帮助网 编辑:作业帮 时间:2024/07/21 08:47:12
求中位数:65,60,58,55,60,62,75,75,60,58,58,65.
x){ɎO>Yf:f::`)A-tLlҧ_`gC/M{tCۋ3 Xdw O;6<] w=oӎ`=@3!1!#}fI=@bا;7?}@ۍl l @^d0k

求中位数:65,60,58,55,60,62,75,75,60,58,58,65.
求中位数:65,60,58,55,60,62,75,75,60,58,58,65.

求中位数:65,60,58,55,60,62,75,75,60,58,58,65.
首先将这12个数从小到大的顺序排列
55,58,58,58,60,60,60,62,65,65,75,75
中位数=第6和第7个数的平均数=(60+60)÷2=60