estigated.  Depending on the study, “taxa” may refer to species, populations, individuals, or sequences within an individual.</span> are defined.  For each between 
 group averages, an arithmetic average is computed for all valid inter-group 
 pairwise comparisons and results are displayed in the <i>Distance Matrix 
 Explorer</i>.&#160;&#160;All incalculable within group averages are shown 
 with a red “n/c”.</p>
<p style="font-size: 12pt;"><i>Net Between Groups</i>:&#160;&#160;This 
 computes <b>