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21-06-2016
Mathematics

Answered

What is the variance of this data?do not include a decimal in your answer.10 12, 8, 2

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21-06-2016

It should be the standard deviation of those numbers, then squared. So it should be:
\((4.32)^{2} or (3.47)^{2}\) , which would equal approx 19 or 12

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