1. The median of the set {0, 0, 4, 6, 6, 8} is

2. The range of the set {0, 0, 4, 6, 6, 8} is

3. How many modes does the set {0, 0, 4, 6, 6, 8} have?

4. The median of the set {2, 8, 4, 9, 1, 0, 7} is

5. The range of the set {2, 8, 4, 9, 1, 0, 7} is

6. How many modes does the set {2, 8, 4, 9, 1, 0, 7} have?