If the probability of occurrence of an event is p then the probability of non-happening of this event is

If probability of happening of an event is 5/9 , then the probability of non-happening of this event is:

The probability of the occurrence of an event is 3/7 The probability of non-occurrence of the event is:

The probability of the occurrence of an event is 3/7 The probability of non-occurrence of the event is:

The probability of occurrence of an event is 2/5 and the probability of non occurrence of another event is 3/10 if these events are independent then the probability that only one of the two events occurs is

1.What is the probability of occurrence of an event?

The probability of occurrence of an event A is 5/9 . The probability of non - occurrence of the event B is 5/11 . The probability that at least one of them will occur is :

If the of happening of a event is 0.42 then the probability of non- happening of that event is 0.58

The probability of the occurrence of an event is 3/10 . Find the probability of non-occurrence of the event.

The probability of the occurrence of an event is 3/10 . Find the probability of non-occurrence of the event.

If the probability of the non-occurrence of an event A is q, then the probability of the occurrence of event A is ..........