Math, asked by rlsubrisha8087, 10 hours ago

Is standard deviation used in the real world?

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Answered by nvahitha23gmailcom

Standard deviation is a measure of how spread out a data set is. It's used in a huge number of applications. In finance, standard deviations of price data are frequently used as a measure of volatility. In opinion polling, standard deviations are a key part of calculating margins of error

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