Question

A and B are two possible events of an experiment such that p(A) = 0.3,p(B) = p and p(AUB) =0.8. the value of p if A and B are independent is

Answer 1

Answer:

Sorry, I don't know

Step-by-step explanation:

Sorry, I don't know

Answer 2

Answer:

p=1/14

Step-by-step explanation:

we know, for independent events A and B, P(AnB) = P(A)*P(B)

and P(AUB)=P(A) + P(B) - P(AnB)

0.8=0.3 + p - 0.3*p

0.5 = 0.7p

p=1/14

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