Question

If the probability of an event is 1 then the event is called as

Answer 1

The probability of an event is a number describing the chance that theevent will happen. An event that is certain to happen has a probability of1. An event that cannot possibly happen has a probability of zero. Ifthere is a chance that an event will happen, then its probability is between zero and 1.

Answer 2

The probability of an event is a number describing the chance that the event will happen. An eventthat is certain to happen has a probability of 1. Anevent that cannot possibly happen has a probabilityof zero. If there is a chance that an event will happen, then its probability is between zero and 1.