Question

P (A): P(Ā) =3:5 then P(A) =____
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Answer 1

Answer:

let P(A) = 3x

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P(A ) = 5x

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we know P(A)+ P(A) = 1

3x +5x = 1

8x =1

x=1/8

so, p(A)= 3/8

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Answer 2

Answer:

P(A):P(Ā)=3:5

P(A)/P(Ā)=3/5

Corresponding Element are taken in Equal

Therefore, P(A)=3 and P(Ā)=5

Hence, P(A)=3