which method of finding mean is better?

Asked by  | 9th Mar, 2008, 02:43: PM

Expert Answer:

Depending on what type of data is provided different methods areused in case of raw data basic definition can be applied , in case ungrouped data assumed mean method can be used and for the grouped data step deviation method can be used for simplification

Answered by  | 9th Mar, 2008, 11:21: PM

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