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level G Math Success • Mathematical Problems for the Next Generation of Assessments 75 Bethany is comparing the number of books read by kids in two different classes. Which
class appears to have the largest mean absolute deviation?
x
xxx x xxxxx
1 2 3 4 5 6 7 8 9 10
Number of Books Read 1st Class
xx xxx xxxxx
1 2 3 4 5 6 7 8 9 10
Number of Books Read 2nd Class
A 1st Class
B 2nd Class
C they are about the same
D more information is needed to draw a valid conclusion
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