Article ID: | iaor2009722 |
Country: | Poland |
Volume: | 35 |
Issue: | 2 |
Start Page Number: | 369 |
End Page Number: | 384 |
Publication Date: | Jan 2006 |
Journal: | Control and Cybernetics |
Authors: | Klukowski Leszek |
Keywords: | decision: rules, financial |
The statistical procedure for determination of the type of relation – equivalence or tolerance – in a finite set of elements, estimated on the basis of pairwise comparisons with random errors, is presented. The procedure consists of two tests based on Chebyshev's inequality for variance of a random variable; the test statistic is a mixture of some random variables. An example of application of the procedure – determination of relation type in the set of functions expressing profitability of treasury securities sold at auctions in Poland – is presented, too.