In 710, a group of data items and their mean are given. a.
Chapter 12, Problem 9(choose chapter or problem)
In Exercises 7–10, a group of data items and their mean are given.a. Find the deviation from the mean for each of the data items.
b. Find the sum of the deviations in part (a).
29, 38, 48, 49, 53, 77; Mean = 49
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