Naive Bayes theorem, conditional probability

Ref:

1. https://stats.stackexchange.com/questions/250522/difference-between-conditional-probability-and-bayes-rule  (last comments vvi)
2. https://www.mathsisfun.com/data/bayes-theorem.html 
3. https://www.analyticsvidhya.com/blog/2017/09/naive-bayes-explained/  (vvi for bayes theorem)
4. https://www.analyticsvidhya.com/blog/2017/03/conditional-probability-bayes-theorem/   (vvvi for understing probability)
5. https://www.mathgoodies.com/lessons/vol6/addition_rules
6. http://mathforum.org/library/drmath/view/74065.html (Why multipley the probabbility)

Naive bayes theorem  = P( cause | event)

conditional probabitlity = P(event | event)

cause = car/ truct/ bike
event =  accident


probability =   probability of an event


Naive Bayes: 

1. https://www.geeksforgeeks.org/naive-bayes-classifiers/   (*** important)
2. https://classroom.google.com/c/NDYxNjA4MTczNjNa  (class lecture by nandi san)
3.