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On a recent Algebra quiz, 2 students scored 100, 4 students scored a 90,5 students scored an 80,3 students scored a 70 , and 1

On a recent Algebra quiz, 2 students scored 100, 4 students scored a 90,5 students scored an 80,3 students scored a 70 , and 1 student scored a 60 . Find the variance of this data. Round to the nearest hundredth.

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