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v.8.7.009. EPA m.a.0.01 <br /> EPA OUTLIER TEST <br /> _7A <br /> 0.5 <br /> n= 46. Mean= 0.08543, <br /> i after outlier removal <br /> I 0.07689, 0.06977 0.06628. <br /> Std. Dev. = 0.08 1411 <br /> 0.4 after outlier removal <br /> 0.05782 0.033, 0.02377. <br /> i I Critical Yn = 2.923 <br /> after outlier removal <br /> 0.3 2.914, 2.905, 2.896. <br /> Statistical outliers <br /> are shown as solid squares. <br /> Warning: data, after <br /> 0.2 outlier removal, were <br /> found to be neither normally <br /> nor log-normally distributed. <br /> Normality test used: <br /> z I Shapiro Wilk. <br /> lam=-1 T W Statistic = 0.6287 <br /> W Quantile = 0.943 <br /> L� � --: =J <br /> 0.0 <br /> Mar 1997 Feb 2003 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 LP Data File: FRENCHIN <br /> Date: 3/19/09, 2:19 PM Client: French Camp LFView: Batch <br /> ERST & IATES, INC <br />