Description: Researchers were interested in whether the location of the primary body of water in which Florida alligators spend most of their time is associated with the alligators' weight in pounds. Here are Summary statistics for the 3 locations: The MEANS Procedure Analysis Variable 2 Weight_pounds location N Obs Mean Std Dev The researchers t a one way ANOVA model utilizing the following SAS code: proc glm data=alligator; class location; model Weight_pounds=location: estimate 'contrast ' location 0.5 1 0.5; run; quit: Here is partial output from this ANOVA model. Dependent Variable: weight_pounds Sum of Source DF Squares Mean Square F Value Pr > F Model 2 ? 11933 ? 0.5165 Error 22 385579 ? Corrected Total 2! 409446 R-Square Coeff Var Root MSE Weight_pounda Mean 0.053290 122.3540 132.3371 108.2000 Standard Estimate Error Parameter contrast ? 56.79 1.0