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OpenStudy (anonymous):
At the School Olympics, the 6 teams ended with the following point totals: 9 points 6 points 3 points 6 points 2 points 1 point What was the standard deviation of the point totals? If the answer is a decimal, round it to the nearest tenth. standard deviation (σ):
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OpenStudy (anonymous):
\[\sigma = 2.753\] so to 1dp it is 2.8
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