Understand Logistic Regression the easy way: Part 1

Logistic Regression is one of the world's most popular model used to solve classification problems in machine learning. This model will arm you with super powers to solve problems like classifying "spam" or "non-spam" emails, detect malignant tumours, blood pressure and so many more! I have always believed, before learning anything new, you should have a purpose to learn it. I hope you are motivated enough to learn it now! Let us begin with binary classification problem, which means'y' our output can have only two values '0 or 1'.