9) Calculate the correlation coefficient using the information provided from the regression output (show your calculation) 10.Define Coefficient of Determination In terms of Total Charges and Degree Days. 11) Describe the slope and intercept of the line in terms of Total Charges and Degree Days 8. Regression Equation Total Charges . 35.13 + 0.2086 Degree Day's Analysis of Variance Cooffclents Source OF Adj $5 Adj MS F-Value P-Value Term Cool BE Cert T-Value ip Value VIF 1 109496 109492 231.01 30.13 Dogreg Days 109494 109495 23101 0.000 10.004 ROAST 36 17064 174 10.DOQ 1.00 Total 126560 Fits and Diagnostics for Unusual Observations Model Summary Total obs Fat Resid Sid Rezid S R- q R-sq(adj) IR-cq(prod) 6703 11445 2.21 R 217714 86:52% 36.14% 112 61 4802 85.137%