TED演讲:为什么你应该热爱统计学(7)
How about the next question? This is asking about what the average age is, 那么下一个问题呢?这是问关于年龄的中位数, so the age at which half the population are younger and half the population are older. 也就是该地区大于和小于这个年龄的人口数相等。 And I thought 35 — that sounds middle-aged to me. 我以为是35–那对我来说是中年。 Actually, in Exe...