Mae LLYW.CYMRU yn defnyddio cwcis sy'n hanfodol i'r safle weithio. Defnyddir cwcis nad ydynt yn hanfodol hefyd i deilwra a gwella gwasanaethau. Trwy barhau i ddefnyddio'r safle, rydych yn cytuno ein bod ni'n defnyddio cwcis.
Diffiniad: Quartiles are the values that divide a list of numbers into quarters, e.g. The pilot model bands scores by ranking performance against each data item across Wales and splitting the ranks into quartiles – 1 (highest) – 4 (lowest).
Diffiniad: Quartiles are the values that divide a list of numbers into quarters, e.g. The pilot model bands scores by ranking performance against each data item across Wales and splitting the ranks into quartiles – 1 (highest) – 4 (lowest).
