Question

find p(b), if 1/3 .p(c)=1/2P(A)=P(B)

Answer 1

Answer:

1/2

Explanation:

As, P(a)+P(b)+P(c)=1

and, P(a)=2P(b)

P(c)=3P(b) it is given in the question.

Then we get, 6P(b)=1, so P(b)=1/6

then P(c)=1/2