(Đúng hay Sai) P(A|B)=0,3
Giải thích
d) \[P\left( {A|B} \right) = \frac{{P\left( {AB} \right)}}{{P\left( B \right)}} = \frac{{\frac{2}{{12}}}}{{\frac{5}{{12}}}} = \frac{2}{5}\]; Suy ra Sai
d) \[P\left( {A|B} \right) = \frac{{P\left( {AB} \right)}}{{P\left( B \right)}} = \frac{{\frac{2}{{12}}}}{{\frac{5}{{12}}}} = \frac{2}{5}\]; Suy ra Sai