Let XandYbe two events that P(X)=31,P(X|Y)=21andP(Y|X)=52then:P(Y)=154 (b) P(X∪Y)=52P(Xprime|Y)=21 (d) P(X∩Y)=51

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Let {X}{a}{n}{d}{Y}be two events that {P}{({X})}={{1}}{{3}},{P

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Let $X a n d Y$ be two events that $P (X) = \frac{1}{3}, P (X | Y) = \frac{1}{2} a n d P (Y | X) = \frac{2}{5}$ then: $P (Y) = \frac{4}{15}$ (b) $P (X \cup Y) = \frac{2}{5}$ $P (X^{p r i m e} | Y) = \frac{1}{2}$ (d) $P (X \cap Y) = \frac{1}{5}$

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Henry Discussed

Let

X a n d Y

be two events that

P (X) = \frac{1}{3}, P (X | Y) = \frac{1}{2} a n d P (Y | X) = \frac{2}{5}

then:

P (Y) = \frac{4}{15}

(b)

P (X \cup Y) = \frac{2}{5}

P (X^{p r i m e} | Y) = \frac{1}{2}

(d)

P (X \cap Y) = \frac{1}{5}

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Question Text	Let $X a n d Y$ be two events that $P (X) = \frac{1}{3}, P (X \| Y) = \frac{1}{2} a n d P (Y \| X) = \frac{2}{5}$ then: $P (Y) = \frac{4}{15}$ (b) $P (X \cup Y) = \frac{2}{5}$ $P (X^{p r i m e} \| Y) = \frac{1}{2}$ (d) $P (X \cap Y) = \frac{1}{5}$
Answer Type	Video solution: 1
Upvotes	150