He ara kohikohi raraunga mō te tūhuratanga tauanga. Ka tuhia ngā pātai ki te kāri, ka tukuna ki ngā tāngata e whai wāhi mai ana ki te tūhuratanga. Ka tuhi rātou i ā rātou whakautu ki runga, kātahi ka kohikohia ngā kāri. Ka kōmakahia ngā kāri hei whakaatu i ngā kōrero o roto i te huinga raraunga.
A method of collecting data for a statistical investigation. Questions are written on cards, they are given to the people participating in the investigation for them to write their responses, and then the cards are collected in. The cards can be sorted in different ways to show information contained within the data set.