what is shortcut method for finding out the arithemetic mean?
Asked by neelakshisoni | 27th Dec, 2009, 07:22: PM
Expert Answer:
There are assumed Mean and step deviation methods only for grouped data.
No other shortcut methods.
Regards,
Team,
TopperLearning.
Answered by | 27th Dec, 2009, 09:55: PM
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