Sebaran gamma: Béda antarrépisi

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InDina [[probability theory]] andjeung [[statisticsstatistik]], the '''sebaran gamma distribution''' is a continuousnyaeta [[probability distribution]] kontinyu. Its [[probabilityProbability density function]] can be expressed inbisa termsdigambarkeun ofdi thewatesan [[gamma function]]:
 
:<math> f(x) = x^{k-1} \frac{e^{-x/\theta}}{\Gamma(k)\,\theta^k}
\ \ \ \ \mathrm{for\ } x > 0</math>
 
wherenumana ''k'' > 0 is thenyaeta ''shapeparameter parameterbentuk'' andjeung &theta; > 0 is thenyaeta ''scaleparameter parameterskala'' of thesebaran gamma distribution.
 
The [[cumulative distribution function]] can be expressed in terms of the [[incomplete gamma function]],