Answer:
I just did the test and got it right the answer is A. Paul's data has a larger overall spread than Sally's data.
Step-by-step explanation:
9/20 is greater
9/20 = 0.45
..............
Use rates, so 8 garden hoses over 18 hours
then find the how many hours one garden house can fill up by doing this = 18/8 you divide the 8 for both sides which is about 2.25/1
so then you times 9 which is about 20/9 hoses
your answer is 20