Statistika (za biologe, 2.dio) - Pmf
Statistika (za biologe, 2.dio) - Pmf
Statistika (za biologe, 2.dio) - Pmf
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⊲ Ako su X i Y dvije sl. varijable a α proizvoljan realan broj, matematičko<br />
očekivanje <strong>za</strong>dovoljava<br />
E(αX) = αE(X)<br />
E(X + Y ) = E(X) + E(Y )<br />
⊲ Ako je g : R → R proizvoljna funkcija tada vrijedi<br />
E[g(X)] = �<br />
g(ai)pi . (1)<br />
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