Problem
Given the dataset: [5, 10, 15, 20, 25, 30, 35]. What is the median of this data?
Solution
Step 1 ：Step 1: Order the data in ascending order: \([5, 10, 15, 20, 25, 30, 35]\).
Step 2 ：Step 2: Find the middle value. Since there are 7 numbers in this set, the middle value is the 4th number: \(20\).
