The connection between descriptive and inferential statistics is based on probability concepts. I know the topic of probability theory scares the living daylights out of many students, but it is a very important topic in the world of statistics. The topic of probability acts as a critical link between descriptive and inferential statistics. Without a firm grasp of probability concepts, inferential statistics will seem like a foreign language. Because of this, Part 2 is designed to help you over this hurdle.