Find the median of the following set of data: 3, 1, 6, 2, 4, 5, 7

Step 1 ：Step 1: Arrange the data in ascending order: \(1, 2, 3, 4, 5, 6, 7\)

Step 2 ：Step 2: Since there are 7 numbers in the data set, the median is the 4th value: \(4\)