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v. t. e. In probability theory, the expected value (also called expectation, expectancy, expectation operator, mathematical expectation, mean, expectation value, or first moment) is a generalization of the weighted average. Informally, the expected value is the mean of the possible values a random variable can take, weighted by the probability ...
Procedure words (abbreviated to prowords) are words or phrases limited to radiotelephony procedure used to facilitate communication by conveying information in a condensed standard verbal format. [1] Prowords are voice versions of the much older procedural signs for Morse code which were first developed in the 1860s for Morse telegraphy, and ...
The Battle of Trafalgar by J. M. W. Turner shows the last three letters of the signal flying from the Victory. " England expects that every man will do his duty " was a signal sent by Vice-Admiral of the Royal Navy Horatio Nelson, 1st Viscount Nelson from his flagship HMS Victory as the Battle of Trafalgar was about to commence on 21 October 1805.
To say that someone asserted or claimed something can call their statement's credibility into question, by emphasizing any potential contradiction or implying disregard for evidence. Similarly, be judicious in using admit, confess, reveal , and deny , particularly for living persons , because these verbs can inappropriately imply culpability .
Rhetorical question. A rhetorical question is a question asked for a purpose other than to obtain information. [1] In many cases it may be intended to start a discourse, as a means of displaying or emphasizing the speaker's or author's opinion on a topic. A simple example is the question "Can't you do anything right?"
Meteorological winter, which runs from December to February and defines the seasons we usually think of when we say spring, summer, fall and winter, begins Sunday, Dec. 1. Astronomical winter ...
“I expect that we probably will, but we haven’t developed that part of the agenda yet,” Johnson said. “We’ve got to get over the election first and that’s why we’re so happy to be in ...
The estimated date of delivery (EDD), also known as expected date of confinement, [1] and estimated due date or simply due date, is a term describing the estimated delivery date for a pregnant woman. [2] Normal pregnancies last between 38 and 42 weeks. [3] Children are delivered on their expected due date about 4% of the time.