PA- - 725- PBA - 512- PA - B - -

P(A') = 725 1 P(A)=725 P(A)=1 725=1825 #160; P(BA) = 512P(A∩ B)P(A)=512 P(A∩ B)=512×1825=310 So #160; P(A ∩ B) = 310 ...

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Applications of Dot Product

PA' = 725, ...

Question

$P (A^{'}) = \frac{7}{25}$ , $P (\frac{B}{A}) = \frac{5}{12}$ , $P (A \cap B) = ?$

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Solution

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Similar questions

If P(A), P(B) =and P(A ∪ B) =, find

(i) P(A ∩ B) (ii) P(A|B) (iii) P(B|A)

P (A) = \frac{7}{13}

P (B) = \frac{9}{13}

P (A \cup B) = \frac{12}{13}

P (B / A)

P (A) = \frac{5}{11}, P (B) = \frac{6}{11}

P (A \cup B) = \frac{7}{11}

If $P (A) = \frac{6}{11}, P (B) = \frac{5}{11} a n d P (A \cup B) = \frac{7}{11},$
find $P (\frac{B}{A})$

P (A) = \frac{2}{5}

P (B) = \frac{3}{10}

P (A \cap B) = \frac{1}{5}

P (A^{'} | B^{'}) . P (B^{'} | A^{'})

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