Question: Calculate the standard deviation for the data in Example 3.21. The sum of squared deviations is 10 and the number of observations is 6, so

Calculate the standard deviation for the data in Example 3.21.

The sum of squared deviations is 10 and the number of observations is 6, so the standard deviation of this sample is:

s = 10/5 = 2 = 1.414 to three decimal places

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