What is Probability? What is the importance of the chapter Probability? Why do we study the chapter Probability? How many marks are carried by the chapter Probability in class 12 board examinations? What do mean by event?
The branch of mathematics which deals with calculating the likelihood of a given event's occurrence, which is expressed as a number between 1 and 0 is termed as probability. An event with a probability of 1 can be considered a certainty.