Answer:
The answer is 16
Explanation:
We get the following answer 16 by rounding the the numbers first and then adding them.
3.5=4
6.7=7
3.2=3
1.7=2
These are rounded answers for the data set. Now what we will have to do Is add them up and find the total sum in order to get our final answer.
7+4+3+2=16
So our final answer is 16.