In a study on The Periphyton of the South River, Virginia: Mercury Concentration, Productivity, and Autotropic Index Studies conducted, by the Department of Environmental Sciences and Engineering at the Virginia Polytechnic Institute and State University, the total mercury concentration in Periphyton total solids is being measured at 6 different stations on 6 different, days. The following data were recorded. Determine whether the mean mercury content is significantly different between the stations, and discuss your findings. Use aP-value

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Station El E3 £ 2 Date April 8 0.45 3.24 1.33 2.04 3.93 5.93 June 23 0.10 0.10 July 1 July 8 July 15 July 23 CA CB E4 0.99 4.31 9.92 6.49 0.25 0.25 1.65 3.13 7.39 4.43 0.09 0.06 0.15 0.16 0.92 3.66 7.88 6.24 2.17 3.50 8.82 5.39 2.91 5.50 4.29 0.17 0.39 4.30