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  5. Correct-ness of Grubbs criterion application in test results analysis with three elements

Correct-ness of Grubbs criterion application in test results analysis with three elements

E. Volodarsky, I. Kharchenko, V. Zgurya, M. Molochkov
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Sensitivity of Smirnov-Grubbs test on revealing of surges for the sampling volume of three elements has been analysed. It was found, that sensitivity depends mainly on absolute value of a difference between sample elements which do not refer to the surge. By the results of a simulation experiment the ratio has been established, allowing to define critical value at which the test reveals the surge.