Distribución de Poisson — Histogramas

Puntual p(x, λ) y acumulada P(x, λ) · x = 0 … xMax

Puntual
\( p(x;\,\lambda) = \dfrac{e^{-\lambda}\,\lambda^x}{x!},\quad x = 0,1,2,\ldots \)
Acumulada
\( P(x;\,\lambda) = \displaystyle\sum_{i=0}^{x} p(i;\,\lambda) \)
p(x, λ) — puntual
P(x, λ) — acumulada
λ > 0
xMin = 0 · xMax ≤ 240
μ = λ 5
σ² = λ 5
σ 2.2361
rango 0 … 10