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)
A biography is the story of someone's life told by another person. It's a nonfiction book, meaning it is not made up--it's factual information. However, if you want the most a â¦ ccurate kind of biography of a famous person, read that person's autobiography. The autobiography is written by the person the book is about. A fiction book is completely made up. None of it is true.