A nonparametric multiple comparison test for differences in scale parameters |
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Authors: | Prof. Gary Stevens |
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Affiliation: | (1) Dept of Statistics, Oklahoma State University, 301 Math Sciences Bldg., 74078 Stillwater, Oklahoma, USA |
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Abstract: | A nonparametric multiple comparison test for differences in scale parameters is suggested The asymptotic distribution of the test statistic is derived. A modification of the test when the location parameters are unknown and unequal is suggested. This modified test is not asymptotically distribution free for all underlying location-scale families; however, we give sufficient conditions on the families under which the test is asymptotically distribution free. |
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