Pearson distribution
E665238
The Pearson distribution is a family of continuous probability distributions introduced by Karl Pearson to flexibly model data with varying skewness and kurtosis.
Observed surface forms (1)
| Surface form | Occurrences |
|---|---|
| Pearson type VII distribution | 1 |
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
continuous probability distribution
ⓘ
probability distribution family ⓘ statistical model ⓘ |
| appliesTo | univariate continuous random variables ⓘ |
| assumes | continuous support on an interval ⓘ |
| belongsTo | Pearson system of distributions NERFINISHED ⓘ |
| canBeEstimatedBy |
maximum likelihood estimation
ⓘ
method of moments ⓘ |
| characterizedBy |
kurtosis
ⓘ
mean ⓘ skewness ⓘ variance ⓘ |
| definedBy | first-order differential equation for the density ⓘ |
| field |
probability theory
ⓘ
statistics ⓘ |
| generalizes |
Student t-distribution
NERFINISHED
ⓘ
beta distribution ⓘ gamma distribution NERFINISHED ⓘ normal distribution ⓘ |
| hasAlternativeName | Pearson system NERFINISHED ⓘ |
| hasGoal | to model data with given skewness and kurtosis ⓘ |
| hasParameter |
location parameter
ⓘ
scale parameter ⓘ shape parameter ⓘ |
| hasProperty | can approximate many common distributions ⓘ |
| hasSubclass |
Pearson Type I distribution
NERFINISHED
ⓘ
Pearson Type II distribution NERFINISHED ⓘ Pearson Type III distribution NERFINISHED ⓘ Pearson Type IV distribution NERFINISHED ⓘ Pearson Type V distribution NERFINISHED ⓘ Pearson Type VI distribution ⓘ Pearson Type VII distribution NERFINISHED ⓘ |
| hasTypeClassification | Type I–Type VII ⓘ |
| introducedBy | Karl Pearson NERFINISHED ⓘ |
| introducedInYear | 1895 ⓘ |
| namedAfter | Karl Pearson NERFINISHED ⓘ |
| supports |
flexible kurtosis
ⓘ
flexible skewness ⓘ |
| usedFor |
approximating unknown distributions
ⓘ
fitting empirical distributions ⓘ modeling kurtotic data ⓘ modeling skewed data ⓘ |
| usedIn |
biostatistics
ⓘ
finance ⓘ hydrology ⓘ quality control ⓘ reliability engineering ⓘ |
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Pearson type VII distribution