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The normal, or Gaussian, distribution has a density function that is a symmetrical bell-shaped curve. It is one of the most important distributions in statistics. Use the [normality-assumption] tag for asking about testing for normality.

2 votes

geometric mean and the normal distribution

Edited because I am an idiot: If you have normal samples you might have negatives depending on your mean and variance which would flip the sign. It feels unstable to flip a sign irrespective of the ma …
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