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Slika - Shrani.si

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A. Juriˇ<strong>si</strong>ć in V. Batagelj: Verjetnostni račun in statistika 418<br />

✬<br />

✫<br />

XVIII. Izbira velikosti vzorca za oceno<br />

deleˇza populacije p, ki je pravilna<br />

znotraj H enot z verjetnostjo (1 − α):<br />

n =<br />

zα/2<br />

H<br />

2<br />

pq<br />

Opozorilo: v tem primeru potrebujemo oceni za p in q.<br />

Če nimamo nobene na voljo, potem uporabimo p = q = 0, 5<br />

za konzervativno izbiro ˇstevila n.<br />

Univerza v Ljubljani ▲<br />

❙ ▲<br />

▲<br />

● ❙ ▲<br />

▲<br />

☛ ✖<br />

▲<br />

✩<br />

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