Topic
valor médio de longo prazo de uma variável aleatória
Not who you're looking for? Others named expectation: future event or consequence that is considered or anticipate · 2023 EP by D.O · 2013 album by Girl's Day · waltz composed by Herold Lavrentievich Kittler
“I have known him [Micawber] come home to supper with a flood of tears, and a declaration that nothing was now left but a jail; and go to bed making a calculation of the expense of putting bow-windows to the house, "in case anything turned up," which was his favorite expression.”
“He was fash and full of faith that "something would turn up."”
“ἐὰν μὴ ἔλπηται ἀνέλπιστον, οὐκ ἐξευρήσει”
“He hath indeed better bettered expectation than you must expect of me to tell you how.”
“Engage people with what they expect; it is what they are able to discern and confirms their projections. It settles them into predictable patterns of response, occupying their minds while you wait for the extraordinary moment — that which they cannot anticipate.”
“Expect the best. Prepare for the worst. Capitalize on what comes.”
Quotes via Wikiquote (CC BY-SA), each with its original source.
Na teoria da probabilidade, o valor esperado é uma generalização da média ponderada. Desde que seja finito, o valor esperado pode ser interpretado como a média de longo prazo dos resultados de repetições independentes do mesmo experimento aleatório, conforme formalizado pela lei dos grandes números.