How to calculate the standard deviation of the numbers? - ProProfs Discuss
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How to calculate the standard deviation of the numbers?

Asked by Victor Roy, Last updated: Feb 21, 2020

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Anika Nicole

Content Writer, Teacher

Anika Nicole, Wordsmith, PG In Journalism, New York

Answered Jan 27, 2020

Standard Deviation is calculated in a few steps as mentioned below:

  1. Step 1: Calculate the mean of given numbers
  2. Step 2: Subtract the mean with each number and calculate the square of it.
  3. Step 3: Calculate the mean of the squared differences
  4. Step 4: Calculate the square root of the calculated mean in step 3 above
 

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