Advances in Decision Sciences
Volume 2010 (2010), Article ID 292013, 8 pages
doi:10.1155/2010/292013
  
     
          
          Generalised score and wald tests
          
            Paul Rippon
             and J.C.W. Rayner
          
          School of Mathematical and Physical Sciences, University of Newcastle, Newcastle, NSW 2308, Australia
          
          Abstract
The generalised score and Wald tests are described and related to their nongeneralised versions. Two interesting applications are discussed. In the first a new test for the Behrens-Fisher problem is derived. The second is testing homogeneity of variances from multiple univariate normal populations.