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<br />Total Dissolved Solids Regression Analyses, Well W-16, Chimney Rock Mine <br />Knowns and Regression Statist/cs <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 />1 515 Observations 22.00 <br />4 528 <br />7 800 Analysis of Variance <br />10 552 <br />13 568 _ _ df Sum of Squares Mean Square F Significance F <br />16 888 Regression 1.00 2111253.53 2111253.53 7.53 0.01 <br />19 750 Residual 20.00 5605746.47 280287.32 <br />24 728 Total 21.00 7717000.00 <br />27 705 <br />30 784 Coeffic/ents Standard Error tStatistic P-value Lower 95.00% Upper 95.00% <br />33 491 <br />38 827 Intercept 1389.87 222.15 6.26 0.00 926.48 1853.26 <br />39 1050 x1 10.29 3.75 2.74 0.01 2.47 18.11 <br />42 923 <br />45 1040 <br />48 872 Regression Output: YEAR Predicted TDS <br />51 1060 Constant 1686.88 <br />54 460 Std Err of Y Est 414.30 1995 1009.11 <br />57 888 R Squared 0.16 1998 1044.00 <br />60 778 No. of Observations 21.00 1997 1078.89 <br />63 717 Degrees of Freedom 19.00 1898 1113.77 <br />68 725 1999 1119.56 <br />69 668 X Coefficient(s) 5.97 2000 1154.47 <br />80 675 Std Erc of Coef. 3.16 2001 1188.38 <br /> 2002 1224.24 <br /> 2003 1259.13 <br /> 2004 1294.01 <br />