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i <br /> v.8.7.009. EPA m.a.0.01 <br /> A OUTLIER TEST <br /> 60 <br /> n = 59. Mean = 341.6, <br /> after outlier removal <br /> 500 346.1. <br /> Na. Dev. = 90.28, after <br /> 1 C:1 outlier removal 84.03. <br /> [- Critical Tn = 3.019, <br /> after outlier removal <br /> 400- <br /> 3.013. <br /> co fill <br /> Statistical outliers <br /> are shown as solid squares. <br /> 300--111 _ Data, after outlier removal, <br /> l- - were found to be normally <br /> LI <br /> distributed. <br /> 20 Cd <br /> Normality test used: <br /> Shapiro Francia. <br /> W Statistic = 0.9712 <br /> W Quantile = 0.961 <br /> 10 <br /> 0 <br /> Aug 1989 Jun 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: Bicarbonate as CaCO3 (mg/L) Facility: Austin Road LF Data File: AUSTININ <br /> Date: 6/10/09, 3:58 PM Client: Austin Road LF View: Batch <br /> ERST & ASSOCIATES, INC.- <br />