Probabilities
The prior probabilities for two events A 1 and A 2 are P(A 1 )= .30 and P(A 2 )= .70.It is also known that P(A 1 and A 2 )= 0.Suppose P(B / A 1 )= .15 and P(B / A 2 )= .05.
-Compute P(B).

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The Answer of Probabilities
The prior probabilities for two events A 1 and A 2 are P(A 1 )= .30 and P(A 2 )= .70.It is also known that P(A 1 and A 2 )= 0.Suppose P(B / A 1 )= .15 and P(B / A 2 )= .05.
-Compute P(B).

Probabilities The Prior Probabilities for Two Events A1 and A2 Are

Probabilities The Prior Probabilities for Two Events A₁ and A₂ Are