Question: Select the true statement for the following data set that has a mean of 8: 4,6,6,6,9,9,12,12 Answer choices are rounded to the hundredths place. a)variance

Select the true statement for the following data set that has a mean of 8: 4,6,6,6,9,9,12,12 Answer choices are rounded to the hundredths place.

a)variance 7.50; deviation 2.98

b)variance 8.86; deviation 2.98

c)variance 2.98; deviation 8.86

d) variance 8.86; deviation 7.50

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