【简答题】In any ease, as she kept telling herself, it was all probably a misunderstanding, there was surely nothing to it.
【简答题】某班级40名学生,数据挖掘考试成绩如下: 87,65,86,92,76,73,56,60,83,79,80,91,95,88,71,77,68,70,96,69,73,53,79,81,74,,89,78,75,66,72,93,69,70,87,76,82,79,65,84. 试根据以上资料编制开口组距为10的分配数列。