A Minimax Procedure for Selecting the Population with the Largest (Smallest) Scale Parameter
John B. Ofosu · Calcutta Statistical Association Bulletin · 1972
Summary A MINIMAX procedure is given for selecting the population with the largest scale parameter from k gamma populations with unknown scale parameters and a common known shape parameter. The main results are applied to the scale parameter problem for the Weibull distribution as well as the normal distribution with known and unknown mean.