Math, asked by dwdavis012407, 9 days ago

Find the standard deviation for the set of data. {27,14,7,21,19,23,26,30,4}

A. 8.49
B. 7.09
C. 6.31
D. 6.39

Answers

Answered by varshanaidu47

0

Step-by-step explanation:

If you are calculating it as the standard deviation of the population, the formula for the variance is:

and standard deviation is the square root = 8.49 (B), where the mean is 19 and N = 9..

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