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ololo11
23 days ago
14

Theo recorded the means and mean absolute deviations of his language arts and Biology scores. He found the difference in the mea

ns of the scores of the two subjects. What is the approximate ratio of the difference in the means to each of the mean absolute deviations?
Means and Mean Absolute Deviations of

Theo’s Scores




Language Arts


Biology



Mean


98


90



Mean Absolute Deviation



3.5



5





a.2


b.5


c.18


d.28
Mathematics
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