Answer:
So first you'll want to line your numbers in order. 0,3,4,6,6,7,7,7,
The median refers to number that is in the middle, so 6 is the median.
To find the range, you subtract the biggest number with the smallest. So 9 is the range.
And 7 is the mode because it's repeated the most.
hope this helps
median:6
range: 9
mode: 7