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Compare the scores: Class A has a mean of 200 and a standard deviation of 21 Class B has a mean of 80 and a standard deviation of 8 . Which of the following is true? Class A had a lower average Class B's scores were more consistent (less varability) Class A's scores were more consistent (less varability) Class B had a higher average than class A.

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Class A had a higher average than Class B, but Class B's scores were more consistent. So the answer is B
User Ken Downs
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