Ononot — In a tree diagram representing two sequential trials, the fi

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Conditional Probabilityeasy

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In a tree diagram representing two sequential trials, the first stage has branches for $X$ and $Y$ . The branch for $X$ has a probability of $0.4$ . From node $X$ , there is a branch leading to $Z$ with a conditional probability of $0.35$ . What is $P(X \cap Z)$ ?