虽然后来看解析把题目都搞懂了,但是题干这句话我总是搞不明白,求高人给个翻译什么的 for n=3,15,50,85and97,the nth percentile in height for a given age is the unique height among boys of that age that is greater than or equal to n percent, and less than or equal to (100-n) percent,of heights of boys of that age. 这句话我怎么看都是在说高于某一特定年龄特定高度的男孩的百分比是n%,而低于的百分比是(100-n)%,真心求高人解答啊!!