What does probability remind you of? Coin tosses and coloured balls? Your Maths teacher must have done a fine job!

Sometimes you say something like, "Having known Vinay for 3 years, I am 70% sure that he is not ripping me off on this deal". The 70% here is a probability too. But, it is being used in a very different sense than coin tosses and balls.

How do we reconcile these two concepts of probability? We will learn about it in this module.

You may also learn about how you can be more successful on your second date. Mathematically speaking, of course!