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If P (E)=0.015, what is the probability of 'not E'?  

यदि P(E) = 0.015 है, तो 'E नहीं' की प्रायिकता क्या है?  

(a) 0.85  (b) 0.985 (c) 1.932 (d) 0.085

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Best answer

Correct answer is (b) 0.985

Solution:

P(Not E) = 1 - P(E)

                 = 1 - 0.015

                 = 0.985

 Therefore, the probability of not E is 0.985

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