Essay
Dioxins are a class of long-lived and highly toxic pollutants.The topsoil concentration of dioxins in parts per million (ppm)are shown in the table below as a function of the distance from the dump. Re-express the dioxin concentration by taking the reciprocal square root of the data,then plot the re-expressed data as a scatterplot. 
Correct Answer:
Verified
Correct Answer:
Verified
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