<P> In statistics , an outlier is an observation point that is distant from other observations . An outlier may be due to variability in the measurement or it may indicate experimental error ; the latter are sometimes excluded from the data set . </P>
<P> In statistics , an outlier is an observation point that is distant from other observations . An outlier may be due to variability in the measurement or it may indicate experimental error ; the latter are sometimes excluded from the data set . </P>
when is a data point considered an outlier
when is a data point considered an outlier
distant from other observations
distant from other observations