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Why standard deviation is important?


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Solution

Standard deviation:

A standard deviation is a measure of how dispersed the data is in relation to the mean.

The standard deviation can never be negative.

Importance of standard deviation:

  • Standard deviation is important because it helps in understanding the measurements when the data is distributed.
  • The more the data is distributed, the greater will be the standard deviation of that data.
  • The standard deviation is used in finance by business owners to understand risk management and make better business decisions.
  • It helps in calculating the margins of error that occur in the survey reports

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