Vki aki benne van a statisztikában.
8 adatos számsorból milyen próba alapján tudnám kizárni a valódi értéket falsan befolyásoló adatokat? a min max eldobás nem működik mert van hogy vmelyikből több is van. Az angol nyelvű leírás meg nem igazán ad erre útmutatást
"he principle of the method is to calculate Z-scores (Zi) based on determining the true value represented by the estimated mean, after outliers have been eliminated.
First analysis is done to identify the outliers, meaning these results differ considerably and may bias the estimate of the 'true' mean. A second analysis of the results is then made, excluding the outliers to find the new mean and standard deviation. The laboratory's mean (xi) is correlated with the overall mean (x), the estimated 'true value' of the sample, and the standard deviation (s) derived from the data of the accredited laboratories only, according the given formula:
Zi = (xi – x)/s"
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