Easy,
Mean: Add the numbers up, then, divide by # of numbers.
222
and
21
222/21=10.6 (rounded)
Median: Put in order, find the # in middle
M: 1,2,2,2,3,4,5,5,6,7,7,11,12,15,15,15,16,16,24,25,29
M:7
Range: Biggest-Smallest
R: 29-1
R:28
Thus, your Mean is 10.6, your Median is 7, and your Range is 28.
