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← Standard Error When n Increases - Intro to Descriptive Statistics

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Showing Revision 1 created 08/15/2016 by Udacity Robot.

  1. 我们来做一道测试题 确保你真的明白
  2. 样本量是如何更改分布形状的 随着样本量的增大
  3. 标准误差是增大还是减小了?