Outlier
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In statistics, an outlier is a data point that differs significantly from other observations. An outlier may be due to a variability in the measurement, an indication of novel data, or it may be the r
Figure 5. q-relaxed intersection of 6 sets for q=2 (red), q=3 (green), q= 4 (blue), q= 5 (yellow).
Quartile
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In statistics, quartiles are a type of quantiles which divide the number of data points into four parts, or quarters, of more-or-less equal size. The data must be ordered from smallest to largest to c
Outlier
…by Chauvenet.) Other methods flag observations based on measures such as the interquartile range. For example, if Q 1 and Q 3 are the lower and upper quartiles respectively, then one could define an outlier to be any observation outside the range: for some nonnegative constant k . John Tukey proposed this test…
Boxplot Diagram with Outliers