Provide a set of 20 data points that has a mean of 20, a median of 25, an IQR of 10, and a sample standard deviation between 9 and 12. All data points must be positive. Explain in detail the plan you made and used to create the data set, any challenges you had, and how you handled them. Bold text start(7 marks: 2 for data, 5 for explanations)