Approximate Estimation of the Parameters of Johnson Distribution

Abstract

In this paper, the estimation of all the parameters of Johnson distribution is obtained. The exact
estimation of the shape parameters are obtained but the procedures are not easy for the exact estimation
of scale and location parameters. Hence they are obtained after using some approximations. A
simulation study is done for checking the accuracy of the result and showing that the estimates provide
better result. An example is also given for highlighting the result.