3. An investigator wants to test if there is a difference in endotoxin levels in children who are exposed to endotoxin as a function of their proximity to operating farms. The following are endotoxin...

Did I answer the question #3 of my homework correctly?

Extracted text: 3. An investigator wants to test if there is a difference in endotoxin levels in children who are exposed to endotoxin as a function of their proximity to operating farms. The following are endotoxin levels in units per milligram of dust sampled from children's mattresses, organized by children's proximity to farms. Within 5 Miles 5-24.9 Miles 25-49.9 Miles 50 Miles or More 54 62 78 90 70 28 42 39 81 65 37 29 30 50 53 36 19 22 28 27 Total Sample (Ordered Smallest to Largest) <5 5-24.9="" 25-49.9="" 50+="" 5="" miles="" miles="" miles="" iles="" miles="" miles="" 5-24.9="" 25-49.9="" 50+="" miles="" miles="" 27="" 23="" 4="" 3022="" 27="" 290="" 그。="" 300="" 20="" 1)="" 3チ(9)="">