Probability of occurrence of an event A+Probability of Non-occurrence of an event A=1.

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

Suppose E and F are two events of a random experiment.If the probability of occurrence of E is (1)/(5) and the probability of occurence of F given E is (1)/(10), then the probability of non- occurrence of at least one of the events E and F is

1.What is the probability of occurrence of an 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 occurrence of an event is p then the probability of non-happening of this event is

The probability of an occurrence of event A is 0.7 and that of the occurrence of event B is 0.3 and the probability of occurrence of both is 0.4.

The probability of the occurrence of event A is 1/3 and the probability of the occurrence of event B is 1/4 . Find the probability that neigher A nor B will occur, it is given that A and B are mutually exclusive events.

The probability of the occurrence of an event is 3/8 . Find the probability of the non-occurrence of the event.

The odds in favour of occurrence of an event are 2:5 . Find the probability of the occurrence of the event.