Quartiles are the values that divide a list of numbers into quarters: 1  Put the list of numbers in order. 2  Then cut the list into four equal parts. 3  The Quartiles are at the cuts.
Revolve (verb) to turn or roll round on, or as on, an axis, like a wheel; to rotate, -- which is the more specific word in this sense. Revolve (verb) to move in a curved path round a center; as, the planets revolve round the sun. Revolve (verb) to pass in cycles; as, the centuries revolve. Revolve (verb) to return; to pass. Revolve (verb)
cycle noun (LITERATURE/MUSIC) âº [ C, + sing/pl verb ] a group of plays, poems, songs, etc. written by one person and connected with each other by dealing with the same characters or ideas: It's one in a cycle of plays that are being performed on successive evenings. Thesaurus: synonyms and related words.