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v.8.7.009. EPA <br /> EPA OUTLIER TEST <br /> SW-2 <br /> 3. <br /> n= 59. Mean= 1.111, <br /> after outlier removal <br /> 1.128. <br /> 2.5- Std. Dev. = 0.5669 <br /> after outlier removal <br /> 0.5554. <br /> 2. after <br /> calTn3 019 outlier remov <br /> 3.013. <br /> Statistical outliers <br /> tan 1.5� are shown as solid squares. <br /> z i Warning: data, after <br /> W outlier removal, were <br /> found to be neither normally <br /> 1.0- F. nor log-normally distributed. <br /> Normality test used: <br /> F Shapiro Francia. <br /> L W Statistic = 0.9449 <br /> 0.5- <br /> W Quantile = 0.961 <br /> 0.0 <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 /> Constituent: Nitrate as N (mg/L) Facility: French Camp LF Data File: FRENCHIN <br /> Date: 3/19/09, 11:28 AM Client: French Camp LF View: —Batch. <br /> ST & ASSOCIATES, INC! <br />