water_reduced = Im(BSAAM - OPSLAKE + OPRC, data=water) summary (water_reduced) ## Call: ## 1m( formula = BSAAM - OPSLAKE + OPRC, data = water) ## ## Residuals: ## Min 10 Median 30 Max ## - 15991.2 -6484.6 -498.3 4700.1 19945.8 ## Coefficients: Estimate Std. Error t value Pr(>|t ) ## (Intercept) 22891.2 3277.8 6.984 1.98e-08 +*# ## OPSLAKE 2400.8 503.3 4.770 2.460-05 * *# ## OPRC 1866.5 638.8 2.922 0.0057 . # Signif. codes: 0 ' *#' 0.001 ' *' 0.01 '' 0.05 .' 0.1 .' 1 # Residual standard error: 8201 on 40 degrees of freedom ## Multiple R-squared: 0.9017, Adjusted R-squared: 0.8967 ## F-statistic: 183.4 on 2 and 40 DF, p-value: