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<br />Electroconductivity Regression Analyses, Well A-1, Chimney Rock Mine <br />Knowns and Regression Statistics <br />Constan ts <br /> Multiple R 0 .52 <br /> R Square 0 .27 <br /> Adjusted R Square 0 .24 <br />Month Value Standard Error 529 .42 <br />16 1950 Observations 22 .00 <br />19 2050 <br />24 1900 Analysis of Variance <br />27 1675 <br />30 1450 df Sum o/Squares Mean Square F Signilicance F <br />33 2100 Regression 1 .00 2111253 .53 2111253.53 7.53 0.01 <br />36 2450 Residual 20 .00 5605746 .47 280287.32 <br />41 2100 Total 21 .00 7717000 .00 <br />42 1950 <br />45 925 Coefficients Standard Error t Statistic P-value Lower 95.00% Upper 95.00% <br />48 2200 <br />53 2450 Intercept 1389. 87 222. 15 6.26 0.00 926.48 1853.26 <br />54 2240 x1 10. 29 3. 75 2.74 0.01 2.47 18.11 <br />57 2400 <br />60 1100 <br />63 1750 Regression Output: YEAR Predicted EC <br />66 2050 Constant 1686.88 <br />69 1950 Std Err of Y Est 414.30 1995 2475.07 <br />106 2400 R Squared 0.16 1996 2546.72 <br />114 2390 No. of Observations 21.00 1997 2618.37 <br />120 2650 Degrees of Freedom 19.00 1998 2690.03 <br /> 1999 2701.97 <br /> X Coefficient(s) 5. 97 2000 2773.62 <br /> Std Err of Coef. 3. 16 2001 2845.27 <br /> 2002 2916.93 <br /> 2003 2988.58 <br /> 2004 3060.23 <br />