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What is it that the standard deviation measures?

ask9990869302 | 2018-06-17 12:10:14 | page views：1269
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Elon Muskk

Doctor Elon
As a domain expert in statistics, I can tell you that standard deviation is a measure of the amount of variation or dispersion in a set of values. It's a way to quantify the spread of a distribution. The standard deviation can be thought of as the 'average' amount by which the data points deviate from the mean (or average) value of the dataset. Now, let's proceed with the steps as requested:
What does standard deviation measure in a portfolio? | Investopedia
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Daniel Murphy

For a given data set, the standard deviation measures how spread out numbers are from an average value. Standard deviation can be calculated by taking the square root of the variance, which itself is the average of the squared differences of the mean.Mar 20, 2018
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For a given data set, the standard deviation measures how spread out numbers are from an average value. Standard deviation can be calculated by taking the square root of the variance, which itself is the average of the squared differences of the mean.Mar 20, 2018
What does standard deviation measure in a portfolio? | Investopedia
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