Respuesta :
Answer:
Because people need to know what the water is like around them
Explanation:
If they don’t know they could get really sick and that’s not good
It is problematic because people need to know what the water is like around the If they don’t know they could get really sick and that’s not good.
What is a sample data set?
A sample data set contains a part, or a set, of a population. The proportion of a sample is always less than the size of the people from which it is taken.
Thus, they don’t know they could get really sick and that’s not good.
To learn more about sample data click here:
https://brainly.com/question/22805411