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Jovanmommy_13
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
Im not sure sorry
the standard deviation is the square root of variance. We know variance is 38 so then the answer is 6.16
Thank you so much