QuestionA 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). a. Type the deviation from the mean for each of the data items. \begin{tabular}{|c|c|c|c|c|c|} \hline 21 & 35 & 49 & 84 & 126 & 189 \\ \hline-63 & -49 & -35 & 0 & 42 & 105 \\ \hline \end{tabular} b. The sum of the deviations in part (a) is
Studdy Solution
a. The deviations are , , , , , and .
b. The sum of the deviations is .
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