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0 0 0 <br />v.8.6.005. m.a.0.01 EPA <br />I <br />3 <br />W, <br />2 <br />1 <br />0 <br />• • ANALYSIS <br />Mean= 293.6 after <br />outlier removal 249.5. <br />Std. Dev. = 356.5 after <br />outlier removal 16'8.4. <br />Critical Tn = 2.964 <br />after outlier removal <br />2.956. <br />Statistical outliers <br />are shown as solid squares. <br />Data, after outlier removal, <br />were found to be log -normally <br />distributed. <br />Normality test used: <br />Shap iro Francia. <br />W statistic = 0.9807 <br />W Quantile = 0.953 <br />Mar 1991 Jan 1999 Nov 2006 <br />Note: EPA guidance directs that statistical outliers should not be removed or altered unless independent evidence of an <br />error exists. <br />Constituent: Specific Conductance [Field] (umhos/cm) Facility: Austin Road LF Data File: AUSTININ <br />Date: 1/8/07, 6:19 PM Client: Austin Road LF View: —Batch <br />— <br />):HE & ASSOCIATES, INC. <br />