这个真没搜到。请教og12 diagnostic test 数学第43题。

leci

43. In City X last April, was the average (arithmetic mean)
daily high temperature greater than the median daily
high temperature?
(1) In City X last April, the sum of the 30 daily high
temperatures was 2,160°.
(2) In City X last April, 60 percent of the daily high
temperatures were less than the average daily
high temperature.


主要是连题目那两个最高温度都不知道什么意思，哪位辛苦给讲解一下就好了！感谢！

lsbhome

(1) 平均数72°， 中数未知 insufficient
(2) 中数定义：一般数大于中数，一半数小于中数。60%数小于平均数，说明平均数比中数大，sufficient

leci

非常感谢楼上的！