Mathematics, 23.06.2019 07:10 angie07253

# Adimas found the mean of her 11 math test scores for the first semester. x = ? 81 using 81 as the mean, find the variance of her grades rounded to the nearest hundredth. ? 2 = find the standard deviation of her grades rounded to the nearest hundredth. ? =

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Adimas found the mean of her 11 math test scores for the first semester. x = ? 81 using 81 as the m...

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