Probability Tables
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Given that \({P_r}(A) = 0.6\), \({P_r}(A \cap B) = 0.3\) and \({P_r}(A' \cap B) = 0.1\), use a probability table to find \({P_r}(A \cap B')\)
\begin{align}
&\begin{aligned}
&\text{From the table:}\\
&\operatorname{Pr}\left(A \cap B^{\prime}\right)=0.3
\end{aligned}
&\qquad \begin{array}{|c|c|c|c|}
\hline & B & B^{\prime} & \\
\hline A & 0.3 & 0.3 & 0.6 \\
\hline A^{\prime} & 0.1 & 0.3 & 0.4 \\
\hline & 0.4 & 0.6 & 1 \\
\hline
\end{array}
\end{align}
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