Suppose the data represent the inches of rainfall in April for a certain city over the course of 20 0.73 2.03 3.28 5.07 0 years. 0.91 2.18 3.69 5.46 1.17 2.34 3.98 5.73 Determine the quartiles. 1.46 2.59 4.43 5.87 1.56 2.86 4.76 6.13 What are the quartiles? Q1 = 1 (Round to three decimal places as needed.)