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v.8.7.009. CAS#7440-70-2 EPA m.a.0.01 <br /> EPA OUTLIER TEST <br /> _7A <br /> 10 <br /> n = 14. Mean= 76.86, <br /> after outlier removal <br /> [� 79.69. <br /> 8 Std. Dev.. = 11.8 5 after <br /> outlier remova15.498. <br /> Critical Tn = 2.371 <br /> after outlier removal <br /> 2.331. <br /> 6 <br /> Statistical outliers <br /> are shown as solid squares. <br /> Data, after outlier removal, <br /> 0 were found to be normally <br /> Q 4 distributed. <br /> Normality test used: <br /> Shappiro Wilk. <br /> W statistic = 0.916 <br /> 2 W Quantile = 0.866 <br /> 0 <br /> May 2005 Apr 2007 Feb 2009 <br /> Note: EPA guidance directs that statistical outliers should not'be removed or altered unless independent evidenc <br /> error exists. <br /> Constituent: Calcium Dissolved (mg/L) Facility: French Camp LF Data File: FRENCHIN <br /> Date: 3/19/09, 2:21 PM Client: French Camp LF View: Batch <br /> ERST & ASSOCIATES, INC <br />