Statements (19)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:organization
|
| gptkbp:alsoKnownAs |
gptkb:Inverse_gamma_distribution
|
| gptkbp:cumulativeDistributionFunction |
CDF(x; a, b) = Γ(a, b/x) / Γ(a)
|
| gptkbp:hasSpecialCase |
gptkb:generalized_inverse_gamma_distribution
|
| https://www.w3.org/2000/01/rdf-schema#label |
Pearson Type V
|
| gptkbp:meaning |
b / (a - 1), for a > 1
|
| gptkbp:namedAfter |
gptkb:Karl_Pearson
|
| gptkbp:parameter |
scale parameter (b > 0)
shape parameter (a > 0) |
| gptkbp:partOf |
gptkb:Pearson_distribution_system
|
| gptkbp:pdf |
f(x; a, b) = (b^a / Γ(a)) x^(-a-1) exp(-b/x)
|
| gptkbp:relatedTo |
gptkb:Pearson_Type_III
gptkb:Pearson_Type_VI |
| gptkbp:supports |
x > 0
|
| gptkbp:usedIn |
gptkb:probability_theory
statistics |
| gptkbp:variant |
b^2 / [(a - 1)^2 (a - 2)], for a > 2
|
| gptkbp:bfsParent |
gptkb:Pearson_distribution
|
| gptkbp:bfsLayer |
5
|