The article Characterization of Highway Runoff in Austin, Texas, Area1 gave a scatterplot, along with the regression equation that modeled runoff by rainfall (with units of measurements volumes of water in m3 ) for a particular location All output needed for this is included below (a) State the population model identify all components of the model (b) Does the relationship between rainfall volume and runoff volume appear to be linear Describe the scatterplot (c) State the regression equation (wi