Question

lf E,notE are two complementary events and p(E)=1/3p(not E) then find p(E).​

Answer 1

Answer:

P(E)=1/4

Step-by-step explanation:

Let P(E) be the required event and since P(E) and P( not E) are complementary,

P(not E)=1-P(E)

P(E)=1/3[1-P(E)]

(4/3)P(E)= 1

P(E)=1/4

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