Question

The mean absolute deviation (MAD) for the first set of data is 1.2 and the MAD for the second set of data is 0.6. Approximately how many times the variability in the heights of the seventh graders is the variability in the heights of the sixth graders? (Round all values to the tenths place.)

Answer 1

2.0

Explanation:

that guys/girls answer is correct ;D

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Answer 2

The answer is 2.0 I promise