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Mean Difference - Intro to Inferential Statistics

  • 0:00 - 0:06
    正确答案是 -25 均值差异等于样本均值减去总体均值
  • 0:06 - 0:12
    即 126-151 = -25
Title:
Mean Difference - Intro to Inferential Statistics
Team:
Udacity
Project:
UD201 - Intro to Inferential Statistics
Duration:
0:12

Chinese, Simplified subtitles

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