Question

matching
The probilty of certain event​

Answer 1

Answer:

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

Answer 2

Step-by-step explanation:

Only certain things can come eg coin tossed