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Slika - Shrani.si

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A. Juriˇ<strong>si</strong>ć in V. Batagelj: Verjetnostni račun in statistika 524<br />

✬<br />

Ker je območje sprejemanja, domneve v intervalu 0, 33 < p < 0, 39,<br />

lahko izračunamo verjetnost, da bomo sprejeli napačno domnevo takole:<br />

✫<br />

β = P (0, 33 < p < 0, 39) = 0, 27<br />

Napako 2. vrste lahko izračunamo le,<br />

če imamo znano resnično vrednost parametra π.<br />

Ker ga ponavadi ne poznamo, tudi ne poznamo napake 2. vrste.<br />

Zato ne moremo sprejemati domnev.<br />

Univerza v Ljubljani ▲<br />

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