Ms. Keating’s class wants to compare the use of social media between the seventh-grade students and eighth-grade students at Valleydale


Ms. Keating’s class wants to compare the use of social media between the seventh-grade students and eighth-grade students at Valleydale School. The MAD (the average distance between each data value and the mean) for both data sets is approximately 14. What can you infer about the two sets of data?


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