Datasets:
24. λ μ¬κ±΄ \( A, B \) μ λνμ¬ | |
\[ | |
\mathrm{P}(A|B) = P(A) = \frac{1}{2}, \quad \mathrm{P}(A \cap B) = \frac{1}{5} | |
\] | |
μΌ λ, \( \mathrm{P}(A \cup B) \) μ κ°μ? [3μ ] | |
\begin{itemize} | |
\item[1] \( \frac{1}{2} \) | |
\item[2] \( \frac{3}{5} \) | |
\item[3] \( \frac{7}{10} \) | |
\item[4] \( \frac{4}{5} \) | |
\item[5] \( \frac{9}{10} \) | |
\end{itemize} |