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)
There is an hour or two, after the passengers have embarked, which is disquieting and fussy. (intransitive) To recur in cycles. The program revolves through all the queues before returning to the start.â. The centuries revolve.â. (transitive) To ponder on, to reflect repeatedly upon, to consider all aspects of.