Statements (32)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
Probability distribution
|
| gptkbp:application |
gptkb:Survival_analysis
Radioactive decay Modeling time between events Service times in queues |
| gptkbp:characteristic |
lambda/(lambda- it)
|
| gptkbp:continuity |
True
|
| gptkbp:cumulativeDistributionFunction |
1 - exp(-lambda * x)
|
| gptkbp:entropy |
1 - ln(lambda)
|
| gptkbp:firstAppearance |
19th century
|
| https://www.w3.org/2000/01/rdf-schema#label |
Exponential distribution
|
| gptkbp:isMemoryless |
True
|
| gptkbp:isUnimodal |
True
|
| gptkbp:kurtosis |
6
|
| gptkbp:meaning |
1/lambda
|
| gptkbp:memoryless |
True
|
| gptkbp:mode |
0
|
| gptkbp:parameter |
Rate parameter (lambda)
|
| gptkbp:pdf |
lambda * exp(-lambda * x)
|
| gptkbp:relatedTo |
gptkb:Poisson_process
gptkb:Weibull_distribution gptkb:Gamma_distribution gptkb:Normal_distribution |
| gptkbp:skewness |
2
|
| gptkbp:supports |
x ≥ 0
|
| gptkbp:usedIn |
gptkb:Queuing_theory
Statistics Reliability engineering |
| gptkbp:variant |
1/(lambda^2)
|
| gptkbp:bfsParent |
gptkb:Exponential_family
gptkb:Gamma_distribution |
| gptkbp:bfsLayer |
6
|