PMP Formula: Normal Distribution

PMP Formula Normal Distribution

Normal Distribution is the frequently encountered bell-shaped distribution; the mean, median and mode are the same value. Also known as a bell curve or a Gaussian distribution.

Formula Definition
Normal Distribution
  • 1 SD = 1 Sigma

  • 1 Sigma = 68.26%

  • 2 Sigma = 95.46%

  • 3 Sigma = 99.73%

  • 6 Sigma = 99.999%
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