Occurence Of An Event

Occurrence of an event an event associated to a random experiment is said to occur if any one of the elementary event associated to the event a is an outcome.

The odds in favour of the occurrence of an event are 8 : 13 . Find the probability that the event will occur.

The odds in favour of occurrence of an event are 5:13. find the probability that it will occur.

If P(A) and P(B) are the probabilities of occurrence of two events A and B, then the probability that exactly one of the two events occur, is

Probability of occurring of an event always lies between _____.

If the probability of an event to occur is 55% , then what is the probability on non occurrence of that event .

Statement -1 : if the odds against an event is 2/3 , then probability of occuring of the event is 3/5 . Statement-2 : For two events A and B, P(A'capB')=1-P(AcupB).

If M and N are any two events, the probability that exactly one of them occurs is (for an event set A, the complement is A^(@))

Let A,B,C be 3 independent events such that P(A)=(1)/(3),P(B)=(1)/(2),P(C)=(1)/(4) .Then probability of exactly 2 events occuring out of 3 events is (A) (1)/(4) (B) (9)/(24) (D) none of these