question 5

After performing a simple linear regression, you get the following output: Simple linear regression results: Dependent Variable: water level Independent Variable: year water level = -99.126832 + 10.187626 year Sample size: 16 R (correlation coefficient) = 0.93161749 R-sq = 0.86791115 Estimate of error standard deviation: 1.8384243 Parameter estimates: Parameter Estimate Std. Err. Alternative DF T-Stat P-value Intercept -99.126832 15.804132 * 0 14 -6.2722097