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v.8.7.009. EPA m.a.0.01 <br /> OUTLIER TEST <br /> 50 <br /> n = 84. Mean = 54.31, <br /> after outlier removal <br /> 49.49, 49.87. <br /> 40 Std. Dev. = 46.11, after <br /> outlier removal 13.44, <br /> 13.07. <br /> Critical Tn = 3.147 <br /> after outlier removal <br /> 30 3.143, 3.139. <br /> Statistical outliers <br /> are shown <br /> outlierdres nuoval, <br /> E 20 were found to be log-normally <br /> distributed. <br /> Normality test used: <br /> Shapiro Francia. <br /> W Statistic = 0.9712 <br /> 10 W Quantile = 0.971 <br /> Dec 1988 Feb 1999 May 2009 <br /> Note: EPA guidance directs that statistical outliers should not be removed or altered unless independent evidenc <br /> error exists. <br /> Constituent: Chloride (mg/L) Facility: Austin Road LF Data File: AUSTININ <br /> Date: 6/10/09, 3:57 PM Client: Austin Road LF View: Batch <br /> ERST & A IATES, INC.- <br />