Welcome to my course on Probability. Probability is also called the science of uncertainty. In my years of experience as a teacher, both at the high school level and undergraduate level, I have seen that students find problems in probability quite tricky. Each problem follows a different approach. A good knowledge of Probability is useful for Statistics, Computer Science and also for the GRE and GMAT QUANTITATIVE reasoning.

Being a math educator for close to three decades, I have put this course together hoping it will be of use to class 12 mathematics students, mainly from the ISC and CBSE stream. I often have students requesting me to revise this topic .So, I hope this course will be beneficial for you.

This is a very comprehensive course. The initial part is introduction to Probability followed by Addition theorem, Multiplication theorem , Conditional Probability, Total Probability and Bayes Theorem. We also discuss Random variables, their probability distributions, mean and variance and Bernoulli/Binomial distributions, their probability distributions, mean and variance.

I conclude with all the formulae of probability put together in a nutshell for you to read and brush up before the exams.