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Normal distribution

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Summary

A Gaussian probability law on the real line, specified by a mean μ\mu and variance σ20\sigma^2\ge0.

Record metadata

Carrier(s)

Data

Axioms / constraints

Canonically induces

Notes

Allowing σ2=0\sigma^2=0 includes the degenerate point mass at μ\mu; some conventions reserve “normal distribution” for positive variance.

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Central limit theoremNormal distribution

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This is an authored directed relation from the source endpoint to the target endpoint.

Authored explanation

The classical normalized sums converge in distribution to the standard normal law, not generally in probability on their original probability space.

How to interpret this relation type

Record a genuine theorem implication that is not part of the target definition; these edges may point toward a weaker structure.

Relation sources

Probability distributionNormal distribution

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This is an authored directed relation from the source endpoint to the target endpoint.

Authored explanation

Normal distributions form the Gaussian location-scale subclass of probability distributions on the real line.

How to interpret this relation type

The target is a member or subtype of the broader source class.

Relation sources

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