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Variation is a characteristic of language: there is more than one way of saying the same thing in a given language. Variation can exist in domains such as pronunciation (e.g., more than one way of pronouncing the same phoneme or the same word), lexicon (e.g., multiple words with the same meaning), grammar (e.g., different syntactic constructions expressing the same grammatical function), and ...
A more explicit way to denote this function is x ↦ ax 2 + bx + c, which clarifies the function-argument status of x and the constant status of a, b and c. Since c occurs in a term that is a constant function of x, it is called the constant term. [21] Specific branches and applications of mathematics have specific naming conventions for ...
Variation (music), a formal technique where material is altered during repetition Variations, a series of works by American avant-garde composer John Cage; Variations, 1982 Australian musical by Nick Enright and Terence Clarke
Another generalization of variance for vector-valued random variables , which results in a scalar value rather than in a matrix, is the generalized variance (), the determinant of the covariance matrix. The generalized variance can be shown to be related to the multidimensional scatter of points around their mean.
Another way to simplify the process is with a robo-advisor, which uses algorithms to create and manage a diversified portfolio for you. Platforms like Betterment and Wealthfront can automatically ...
Differences may vary or be distributed in various ways. Some, like height for a given sex, vary in close to a "normal" or Gaussian distribution . Other characteristics (e.g., skin color ) vary continuously in a population, but the continuum may be socially divided into a small number of distinct categories.
damircudic/Getty Images. If you are fluent in at least one language other than your native language, Translators Without Borders would be happy to have you. This organization relies on volunteers ...
Let's say you invest $10,000 into an account that pays 3% in simple interest. After three years, you’d have earned $900 in interest — $300 each year — for a total of $10,900 in your account.