题目来源
题目来源1 : 2022年12月GRE机经
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难度：待定
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题目内容
The figure shows a normal distribution with mean m and standard deviation d, including approximate percents of the distribution corresponding to the six regions shown.
The random variable Y is normally distributed. The value 100 is at the 14th percentile of the distribution of Y, and the value 200 is at the 34th percentile of the distributioin of Y. Which of the following is the best estimate of the mean of the distribution?
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· 相关考点
5.3.2 正态分布 5.2.7 百分位数
5.3.2 正态分布
5.2.7 百分位数
以上解析由 考满分老师提供。
