Chemistry, 13.11.2019 06:31 Devinrichardson889

Measurements of water quality were taken from a river downstream from an abandoned chemical dumpsite. concentrations of a certain chemical were obtained from 9 measurements taken at the surface of the water, 9 measurements taken at mid-depth of the water, and 9 measurements taken at the bottom of the water. what type of study was conducted, and what is the response variable of the study?

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Measurements of water quality were taken from a river downstream from an abandoned chemical dumpsite...