已知有一组数据:21,20,20,21,23,22,22,22,21,22,20,23,22,23,22,19,22,23,24,22,19,22,21,21,21,22,22,24,22,21,22,21,22,23,22,22,21,22,22,23,22,23,22,22,22,23,23,22,21,22,则该组数据的极差为( )。 选项: A:3 B:4 C:5 D:6 已知 极差 该组 发布时间:2024-04-01 19:44:37