=+b) Explain the meaning of the 95% confidence intervals in this context.

You can see the regression model in Exercise 54. The extraordinary point is Iceland. If we set it aside, the model looks like this Response variable is: Energy Use 2010 R squared = 88.6%

s = 13.10 with 32 - 2 = 30 degrees of freedom Variable Coefficient SE(Coeff) t-Ratio P-Value Intercept 5.74436 9.061 0.634 0.5309 Energy 2006 0.921540 0.0605 15.2 60.0001