3。A set S consists of odd integers, the minimum is 18, and the maxim is 60. The median is 54. Is this number of integers in this set larger than 15?(大致意思是这样) (1)the average is equal to the median (2)the sum of integers is 700
这题选E但是我没有思路 大家帮帮我吧 谢谢 (1)the average is equal to the median (2)the sum of integers is 700
这题选E但是我没有思路 大家帮帮我吧 谢谢 (1)the average is equal to the median (2)the sum of integers is 700
这题选E但是我没有思路 大家帮帮我吧 谢谢 (1)每个内角都大于100 (2)每个内角都大于110 答案选B但是我觉得选A呢?? 3。A set S consists of odd integers, the minimum is 18, and the maxim is 60. The median is 54. Is this number of integers in this set larger than 15?(大致意思是这样) (1)the average is equal to the median (2)the sum of integers is 700
这题选E但是我没有思路 大家帮帮我吧 谢谢 (1)the average is equal to the median (2)the sum of integers is 700
这题选E但是我没有思路 大家帮帮我吧 谢谢 这个前面有过讨论,貌似是说6个60,6个54,1个18符合这两个条件,但是个数是13 |