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Q test
also called Q-test

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  1. used for identification and rejection of outliers

    Source: Wikipedia Unhappy with this fact? more info
    created by user picturefactobot on March 26, 2009
  2. a term from statistics

    Source: Wikipedia Unhappy with this fact? more info
    created by user picturefactobot on March 26, 2009
  3. This test should be used sparingly and never more than once in a data set

    Source: Wikipedia Unhappy with this fact? more info
    created by user picturefactobot on March 26, 2009
  4. To apply a Q test for bad data, arrange the data in order of increasing values and calculate Q as defined: Q = Qgap/Qrange Where Qgap is the absolute difference between the outlier in question and the closest number to it

    Source: Wikipedia Unhappy with this fact? more info
    created by user picturefactobot on March 26, 2009
  5. If Qcalculated > Qtable then reject the questionable point

    Source: Wikipedia Unhappy with this fact? more info
    created by user picturefactobot on March 26, 2009
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