2. Researchers tested fawn-raised trout from two ditferent farms for organic contaminants. including the concentration of the carcinogenic insecticide mires. They randomly selected a sample of trout from the tanks of each farm and analyzed the mil-ex concentration in each sh in parts per million (ppm). The data they collected are below: a. Below is a graph of the data. Besides random samples and independent observations. list any relevant assumptions and whether or not diey have been met. Hp!) Cpyght Q 2021 Dept. of Statistics and Data Sciences, UT Austin Miter: Cone {ppm} 9.00 0.05 0.113 0.15 0.20 '125 Farm A Farm B 1:. Carry out the appropriate test to determine if the mean mirex concentration in the trout from these two farms are signicantly different. Include all steps for full credit. at) Given: 5521.3! = 0.013 ppm . critical value - 2.0! c. What is one potential confounding variable in this smdy and what impact might it have on the results of your analysis? Be specic. (2.11.9