SC READY Math Grade 7 Practice Questions - South Carolina READY Grade 7 Mathematics Assessment Exam

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Two classes took the same math quiz. Class A had a mean score of 82 with a Mean Absolute Deviation (MAD) of 3. Class B had a mean score of 82 with a MAD of 8. Which statement comparing the distributions is valid?

Class A scores higher overall than Class B Class B scores higher overall than Class A Class A scores are less spread out (more consistent) than Class B scores Class B scores are less spread out (more consistent) than Class A scores

Correct Answer:

Class A scores are less spread out (more consistent) than Class B scores

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