Question

If the probability of occurence of an event is p then the probability of non-happening of this event is ______.

विकल्प

• (p – 1)

• (1 – p) 

• p

• `(1 - 1/P)`

Answer 1

If the probability of occurence of an event is p then the probability of non-happening of this event is (1 – p).

Explanation:

P(occurence of an event) = p

P(non-occurence of this event) = 1 – p