Based on the following EXCEL print out: SUMMARY OUTPUT Regression Statistics Multiple R 0.882871 R Square 0.779461 Adjusted R Square 0.724327 Standard Error 94.22223 Observations 6 ANOVA df SS MS F Significance F Regression 1 125509.5 125509.5 14.13741 0.019775 Residual 4 35511.32 8877.829 Total 5 161020.8 Coefficients Standard Error t Stat P-value Lower 95% Upper 95% Lower 95.0% Upper 95.0% Intercept 453.1757 81.23045 5.578889 0.005061 227.6438 678.7076 227.6438 678.7076 X Variable 1 -50.4392 13.41477 -3.75997 0.019775 -87.6846 -13.1938 -87.6846 -13.1938 What is the correlation coefficient