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单词 Pearson distribution
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Pearson distribution

英语百科

Pearson distribution

Diagram of the Pearson system, showing distributions of types I, III, VI, V, and IV in terms of β1 (squared skewness) and β2 (traditional kurtosis)
Plot of Pearson type VII densities with λ = 0, σ = 1, and: γ2 = ∞ (red); γ2 = 4 (blue); and γ2 = 0 (black)

The Pearson distribution is a family of continuous probability distributions. It was first published by Karl Pearson in 1895 and subsequently extended by him in 1901 and 1916 in a series of articles on biostatistics.

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