Question 13 Use the data set below to answer the following questions. 3, 5, 7, 9, 12, 15, 18, 20, 22, 25, 26, 28 What is the median value? What is the first quartile, Q1? What is the third quartile, Q3? What is the IQR? Recall the (1.5) (IQR) criterion. The formula Q1-1.5(IQR) is often referred to as the l What is the lower fence for oultiers in this data set? The formula Q3+1.5(IQR) is often referred to as the upper fence for outliers. What i oultiers in this data set? Based on the (1.5) (IQR) criterion, are there suspected outliers in this data set? 03 28