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Mathematics 13 Online
OpenStudy (anonymous):

If the variance of the ages of the people who attended a rock concert is 38, what is the standard deviation of the ages? Round your answer to two decimal places. A. 6.16 B. 5.48 C.3.74 D.4.69

OpenStudy (anonymous):

Im not sure sorry

OpenStudy (anonymous):

the standard deviation is the square root of variance. We know variance is 38 so then the answer is 6.16

OpenStudy (anonymous):

Thank you so much

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