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Lara is calculating the standard deviation of a data set that has 8 values. She determines that the sum of the squared deviations is 184.


What is the standard deviation of the data set?


8.2


4.2


5.1


184

Verified Answer :

taskmasters

I will attach the formula for the standard deviation.

N = 8
sum of the squared deviations is 184.

standard deviations = square root of 1/N sum of squared deviation
standard deviation = √(1/8 184)
standard deviation = √23
standard deviation = 4.80

The standard deviation of the data set is 4.80

View image taskmasters

Answer:

its 5.13 I just took the test

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