1. EASY

What is the median of: 11, 15, 17, 19, 4?

 
2. EASY

What is the mean of: 17, 17, 17, 17, 17, 17, 17, 17?

 
3. MEDIUM

What is the median of the following set: 3, 7, 10, 14, 14, 22 ?

 
4. MEDIUM

What is the median of: 1, 2, 3, 4, 5, 6?

 
5. MEDIUM

Find the mean of the following numbers: 12, 23, 14, 27, 30