In a way, the central limit theorem can be thought of as a kind of “grand central station.” It is a connecting hub or center for a great deal of statistical work. Put in a very elementary way, the central limit theorem states that as the sample size n increases, the distribution of the sample mean will always approach a normal distribution, no matter where the original x variable came from. For most people, it is the complete generality of the central limit theorem that is so awe inspiring: It applies to practically everything. List and discuss at least three variables from everyday life for which you expect the variable x itself not to follow a normal or bell-shaped distribution. Then discuss what would happen to the sampling distribution                if the sample size were increased. Sketch diagrams of the distributions as the sample size n increases.