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Slika - Shrani.si

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A. Juriˇ<strong>si</strong>ć in V. Batagelj: Verjetnostni račun in statistika 539<br />

✬<br />

✫<br />

Primer<br />

Neka tovarna cigaret proizvaja dve znamki cigaret. Ugotovljeno je, da<br />

ima 56 od 200 kadilcev raje znamko A in da ima 29 od 150 kadilcev raje<br />

znamko B.<br />

Testiraj hipotezo pri 0, 06 stopnji zaupanja, da bo prodaja znamke A boljˇsa<br />

od prodaje znamke B za 10% proti alternativni hipotezi, da bo razlika manj<br />

kot 10%.<br />

Univerza v Ljubljani ▲<br />

❙ ▲<br />

▲<br />

● ❙ ▲<br />

▲<br />

☛ ✖<br />

▲<br />

✩<br />

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