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Detection and Elimination of Abnormal Observation Results in Woodworking Processes

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M.V. Boyarsky

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519.22/.25

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Abstract

The criteria of gross mistakes based on estimation of normalized deviation of suspicious results from the mean value have been analyzed. Their unsuitability at low number of measurements is shown. New technique of estimation is offered and critical values of normalized deviation at the number of measurements from 3 to 10 are calculated. The sufficient influence of sample dissymetry on criterion critical value is registered.

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Detection and Elimination of Abnormal Observation Results in Woodworking Processes

 

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