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Hifumi's Study NotesnotesProbability and StatisticsEmpirical Rule

Empirical Rule ​

Tags
PAS
Cegep/2
Word count
56 words
Reading time
1 minute

For data sets with symmetric normal relative frequency distributions,

  • ~68% of measurements fall within 1 standard deviation from the mean;
  • ~95% of measurements fall within 2 standard deviation from the mean;
  • ~99.7% of measurements fall within 3 standard deviation from the mean.

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