Probability of an Event

Complete the following statements: (i) Probability of an event E + Probability of the event 'not E' =__. (ii) The probability of an event that cannot happen is___ Such an event is called__ (iii) The probability of an event that is certain to happen is__. Such an event is called__. (iv) The sum of the probabilities of all the elementary events of an experiment is (v) The probability of an event is greater than or equal to __ and less than or equal to__

The probability of an event A is (4)/(5) . The probability of an event B, given that the event A occurs is (1)/(5) . The probability of event A, given that the event B occurs is (2)/(3) . The probability that neigher of the events occurs is

If 3/11 is the probabililty of an event A, then the probability of the event not A is……………….

If 4/11 is the probabililty of an event A what is the probability of the event not A.

If 5/11 is the probabililty of an event what is the probability of the event not A?

Which of the following cannot be probability of any event ?

Can it be the probability of any event as (5)/(3) ?

From the following which number cannot be the probability of any event .

What is the sum of all probabilities of an event.