The following data show the interest rates on 4 randomly chosen personal loans (in percents): 6.6, 5, 10.7, 7.3. Calculate the standard deviation of the sample of interest rates. (please express your answer using 2 decimal places)

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A: Mean:The formula for finding mean is shown below:

Q: The following data show the interest rates on 4 randomly chosen personal loans (in percents): 5.7,…

A: Given,sample size(n)=4

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