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Slika - Shrani.si

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A. Juriˇ<strong>si</strong>ć in V. Batagelj: Verjetnostni račun in statistika 612<br />

✬<br />

Zato posku<strong>si</strong>m odstraniti vpliv revˇsčine iz zveze:<br />

“nebelo prebivalstvo : kazniva dejanja”:<br />

✫<br />

rXY,Z =<br />

0, 36 − 0, 51 · 0, 60<br />

<br />

1 − 0, 512 .<br />

1 − 0, 602 Vidimo, da se je linearna zveza zelo zmanjˇsala.<br />

Če pa odstranimo ˇse vpliv velikosti mesta,<br />

dobimo parcialno korelacijo −0, 02<br />

oziroma zveze praktično ni več.<br />

Univerza v Ljubljani ▲<br />

❙ ▲<br />

▲<br />

● ❙ ▲<br />

▲<br />

☛ ✖<br />

▲<br />

✩<br />

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