A graduate student injected 20 rats with a chemical compound commonly found as a pollutant in the environment and found
Posted: Tue Jul 12, 2022 1:23 pm
A graduate student injected 20 rats with a chemical compound commonly found as a pollutant in the environment and found that most of the rats developed tumors within a few weeks. Eager to publish her results, the student comes to you, her adviser. What would you suggest the student do before trying to publish her results? Help her design a controlled experiment that includes a good hypothesis, the proper control groups, and help her identify the independent, dependent and controlled variables in the experiment.