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Question 2: An article in Environmental International describes an experiment in which the amount of radon released in showers was investigated. Radonenriched water was used in the experiment, and six different orifice diameters were tested in showerheads. The data from the experiment are shown in the following table. Orice Diameter . 3? [1.51 9.?1 1- 02 \"mn Radon Released [9b] 1.40 1.99 [a] Does the size of the orice affect the mean percentage of radon released? 1F.I"-.I"hat is the pvalue? Use ct = [1.95. [13} Analyze the residuals from this experiment. [c] If there is a significant difference. perform a Tukey test