242. DS: what is the median sales price for the cars 1) there are more than 1/2 car price tags with a price that is greater or equal to 185,000 2) there are more than 1/2 car price tags with a price that is lower or equal to 185,000 <v2> 求问可不可以确定一个汽车经销商卖的汽车的中位价格是多少 1一半以上的车子的价格小于等于18500 2 一半以上的车子的价格大于或者等于18500 参考答案:C 思路:条件1,得出中位数<=18500,不充分 条件2,得出中位数>=18500,不充分 综合两个条件,得出中位数为18500.