We have also established equivalence between
the axiomatic theory and the classical theory of probability
in case of equally likely outcomes On the basis of this
relationship, we obtained probabilities of events associated
with discrete sample spaces We have also studied the
addition rule of probability In this chapter, we shall discuss
the important concept of conditional probability of an event
given that another event has occurred, which will be helpful
in understanding the Bayes' theorem, multiplication rule of
probability and independence of events