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就像阅读和书写一样,统计已成为信息社会公民的必备常识.对此,著名统计学家C·R·劳(RAO)有很中肯的提醒:“对统计学的一知半解,常常造成不必要的上当受骗.”下面是三则例证.例1(G·polyh有关一个医生的趣闻)这个医生安慰他的病人说:“你患了一种非常严重的病,患这种病的人只有
Just like reading and writing, statistics have become a necessary common sense for citizens of the information society. The well-known statistician R.O.R. (RAO) has a very clear reminder: “A little knowledge of statistics often causes unnecessary The fool’s deception.“ Here are three examples. Example 1 (G. polyh’s anecdotes about a doctor) The doctor comforted his patient and said: ”You have a very serious illness. Only those who suffer from it are