December 2018 1 11 Report
Proszę o pomoc daje NAJJJJJJJJJJJJJJ


zad.1. Oblicz prawdopodobieństwo iloczynu zdarzeń A, B ⊂ Ω, jeśli:
P(A)= 1/5, P(B)=6/7 , P(A u B)=30/35 .

Zad.2 Czy zdarzenia A i B mogą się wykluczać jeśli:
a) P(A)=2/7 , P(B)=3/7 , b) P(A)=2/7 , P(B)=6/7 .

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