He whakaari tauanga māmā e whakamahi ana i te ira hei whakaatu i te auau o roto i tētahi huinga raraunga tau. Ka whakanōhia ngā ira ki runga ake i tētahi rārangi tau.
A simple statistical display which uses dots to show frequency within a numercial data set. The dots are placed above a number line.