Solve the problem.
-Suppose that $P ( A ) = 0.3 , P ( B ) = 0.42$, and $P ( A \cup B ) = 0.61$, find $P ( A \cap B )$.
A) $0.11$
B) $0.126$
C) $0.72$
D) $0.5$

Name: Solve the problem. -Suppose that $P ( A ) = 0.3 , P ( B ) = 0.42$, and $P ( A \cup B ) = 0.61$, find $P ( A \cap B )$. A) $0.11$ B) $0.126$ C) $0.72$ D) $0.5$
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Question

Quizplus · Accepted Answer

The probability of $A \cap B$ can be found using the formula $P(A) + P(B) - P(A \cup B) = 0.3 + 0.42 - 0.61 = 0.11$.

Solve the Problem P(A)=0.3,P(B)=0.42P ( A ) = 0.3 , P ( B ) = 0.42P(A)=0.3,P(B)=0.42

Solve the Problem $P ( A ) = 0.3 , P ( B ) = 0.42$