The median
The middle value of an ordered list.
🔍 Step 1 · Understand
First, look at a worked example
What is the median of this list: 30 ; 15 ; 10 ; 24 ; 3 ; 4 ; 27?
💡 The tip : Put the values in order: the median is the one in the middle.
🤔 Find the answer in your head, then open the solution.
👀 See the solution✅ The solution
Answer: 15
In order: 3 ; 4 ; 10 ; 15 ; 24 ; 27 ; 30. The middle value is 15.
🎯 Step 2 · Your turn!
10 questions. Take your time, and ask for a hint if you get stuck.