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A. Juriˇ<strong>si</strong>ć in V. Batagelj: Verjetnostni račun in statistika 148<br />

✬<br />

Uporaba rekurzije: Pn(0) = q n<br />

✫<br />

Pn(k) =<br />

Stirlingov obrazec:<br />

Računanje Pn(k)<br />

(n − k + 1)p<br />

Pn(k − 1), za k = 1, . . .<br />

kq<br />

n! ≈ √ 2πn<br />

<br />

n<br />

n .<br />

e<br />

Poissonov obrazec: za majhne verjetnosti, tj. p blizu 0:<br />

Laplaceov točkovni obrazec:<br />

Pn(k) ≈ (np)ke−np .<br />

k!<br />

Pn(k) ≈<br />

1<br />

(k−np)2<br />

−<br />

√ e 2npq .<br />

2πnpq<br />

Univerza v Ljubljani ▲<br />

❙ ▲<br />

▲<br />

● ❙ ▲<br />

▲<br />

☛ ✖<br />

▲<br />

✩<br />

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