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题目来源1 : 2025年2月GRE机经
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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.
A factory produces metal rods used for machines of a certain type. The distribution of lengths of the rods is approximately normal with mean $$15.00$$ centimeters and standard deviation $$0.06$$ centimeter. Approximately what percent of the rods produced at the factory have lengths greater than $$15.10$$ centimeters?
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· 相关考点
5.3.2 正态分布
5.3.2 正态分布
以上解析由 考满分老师提供。
