Question & Answer: Explain the purpose behind using BayesTheorem……

Bayes theorem is used to describe the probability of occurance of an event when the conditions for the occurence of that event is given. Using this theorem we can predict the occurence of any event by using the iformation available regarding that event . For example we have information that by 2020 world will have a mojor change in environment ,in 2020 we start looking for that change to occur and experiment about it.