Ko tētahi āhuatanga kōhure o te tuari o ētahi huinga raraunga. Mehemea ka noho whāiti mai ētahi raraunga maha ki te wāhi kotahi o te kauwhata, ka kīia he rāpoi tērā.
A distinctive feature in the distribution of some data sets. If a lot of the data sits together in the one place on a graph, this is said to be a cluster.
rāpoi - swarm, cluster, assemble
Tohua mai ngā wāhi e rāpoi ana ngā raraunga.
Mēnā he tuari māori, e rāpoi ana ngā raraunga ki waenganui.
E toru ngā wāhi e rāpoi ana ngā raraunga.