Answer:
mode-5
median-5
range-13
mean-6.2
Explanation:
first rearrange them in order
2,3,4,5,5,5,5,5,6,8,8,9,9,13,15
mode is the most common number.
mode=5
median is the middle number in this case 8th.
median=5
range is largest - smallest
range=15-2
=13
mean is the average.
sum=102
15 numbers
mean is 6.2