You have already seen a few examples of tests using nonparametric statistics such as the rank-sum test. This assignment will detail a test used to compare data from matched pairs, like before and after tests, called the sign test for matched pairs. Remember that as with all nonparametric tests, this is the test you would need to use when the data don't follow a normal distribution. For this assignment, you will answer questions and solve problems involving paired data. Instructions Answer the following questions in a Word document: Review the following data where patients with high blood pressure are given a drug that is thought to lower their blood pressure. The \"before\" amounts represent their blood pressure before taking the medicine. The \"after" amounts represent their blood pressure after takino the medicine for three months