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v.8.7.009. EPA <br /> EPA OUTLIER TEST <br /> -2 <br /> 500- <br /> n = 59. Mean = 166, <br /> after outlier removal <br /> 168.4. <br /> 40 Std. Dev. = 98.89, after <br /> I' outlier removal 97.96. <br /> n Critical Tn = 3.019 <br /> after outlier removal <br /> I I I 3.013. <br /> 30 <br /> Statistical outliers <br /> I j I I are shown as solidsquares.� <br /> I I I I Warning: data after <br /> outlier removal, were <br /> 200- found to be neither normally <br /> [_� C nor log-normally distributed. <br /> �� i - C_? Normality test used: <br /> _F - ( F] _ Shapiro Francia. <br /> W Statistic = 0.933 <br /> 10 - - _ _ W Quantile = 0.961 <br /> 0 <br /> Nov 1993 Jul 2001 Feb 2009 <br /> Note: EPA guidance directs that statistical outliers should not be removed or altered unless independent evidenc <br /> error exists. <br /> onstituent: Total Dissolved Solids [TDS] (mg/L) Facility: French:Camp LF Data File: FRENCHIN <br /> Date: 3/19/09, 11:29 AM Client: French Camp LF View: Batch <br /> ERST & A IATES, INC® <br />