wlasnosci
: 18 kwie 2006, o 19:51
o zdarzeniach A,B \(\displaystyle{ \subset}\) omegi wiadmo ,że P(A)=\(\displaystyle{ \frac{1}{4}}\) P(B)=\(\displaystyle{ \frac{1}{3}}\) P(A\(\displaystyle{ \cap}\)B)=\(\displaystyle{ \frac{1}{5}}\)
a) oblicz\(\displaystyle{ P(A^{,}}\) \(\displaystyle{ \cap}\)\(\displaystyle{ B^{,})}\)
b Oblicz \(\displaystyle{ P(A^{,}}\) B)
a) oblicz\(\displaystyle{ P(A^{,}}\) \(\displaystyle{ \cap}\)\(\displaystyle{ B^{,})}\)
b Oblicz \(\displaystyle{ P(A^{,}}\) B)