Question : A sample space consists of 3 sample points with associated probabilities given as 2p, p^2, 4p-1. Then the value of p is

(A) p = √11 – 3

(B) p = √10 – 3

(C) 1/4 < p < 1/2

(D) none of these

Answer : option (A)

Solution :

with
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Question : A sample space consists of 3 sample points with associated probabilities given as 2p, p^2, 4p-1. Then the value of p is

(A) p = √11 – 3

(B) p = √10 – 3

(C) 1/4 < p < 1/2

(D) none of these

Answer : option (A)

Solution :