Sebaran probabilitas: Béda antarrépisi

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Baris ka-37:
** Dina kaayaan terhingga
*** [[degenerate distribution|Sebaran ''degenerate'']] dina ''x''<sub>0</sub>, numana ''X'' ngarupakeun nilai penting dicokot jadi nilai ''x<sub>0</sub>''. This does not look random, but it satisfies the definition of [[random variable]]. This is useful because it puts deterministic variables and random variables in the same formalism.
*** The discrete [[sebaran seragam|uniform distribution]], where all elements of a finite [[set theory|set]] are equally likely. This is supposed to be the distribution of a balanced coin, an unbiased die, a casino roulette or a well-shuffled deck. Also, one can use measurements of quantum states to generate uniform random variables. All these are "physical" or "mechanical" devices, subject to design flaws or perturbations, so the uniform distribution is only an approximation of their behaviour. In digital computers, [[Pseudorandom number sequence|pseudo-random number generators]] are used to produced a [[randomness|statistically random]] discrete uniform distribution.
*** The [[Bernoulli distribution]], which takes value 1 with probability ''p'' and value 0 with probability ''q''=1-''p''.
*** [[Sebaran binomial]], nu ngajelaskeun jumlah kasuksesan dina deret tina percobaan bebas Enya/Henteu.