Statements (20)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
Probability distribution
|
| gptkbp:cumulativeDistributionFunction |
no closed form
|
| gptkbp:firstDescribed |
1940s
|
| gptkbp:generalizes |
gptkb:F-distribution
|
| https://www.w3.org/2000/01/rdf-schema#label |
Noncentral F-distribution
|
| gptkbp:limiting_case |
central F-distribution when noncentrality parameter is zero
|
| gptkbp:mean_exists_if |
denominator degrees of freedom > 2
|
| gptkbp:namedFor |
George A. Barnard
|
| gptkbp:parameter |
degrees of freedom denominator
degrees of freedom numerator noncentrality parameter |
| gptkbp:PDF_involves |
infinite sum
|
| gptkbp:relatedTo |
noncentral chi-squared distribution
|
| gptkbp:supports |
x > 0
|
| gptkbp:used_in |
statistical hypothesis testing
power analysis ANOVA with nonzero effect |
| gptkbp:variance_exists_if |
denominator degrees of freedom > 4
|
| gptkbp:bfsParent |
gptkb:Noncentral_chi-squared_distribution
|
| gptkbp:bfsLayer |
7
|