Before revision:  We demonstrate, via a straightforward procedure making use of the JSD {\cal   , that it can be used as part of maximum likelihood estimation or curve fitting as a measure of goodness-of-fit, including the construction of a confidence interval for the fitted parametric distribution.
After revision:  We demonstrate, via a straightforward procedure making use of the {\cal , that it can be used as part of maximum likelihood estimation or curve fitting as a measure of goodness-of-fit, including the construction of a confidence interval for the fitted parametric distribution.