write the formula for finding"mean deviations for grouping data" and e – InterviewSolution

1.

write the formula for finding"mean deviations for grouping data" and explain the terms PLZ don't scám

Answer»

FORMULA. 1. Mean DEVIATION of Mean δˉx=∑f⋅|x-ˉx|n. 2. Mean deviation of Mean δˉx=∑f⋅|x-M|n.

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