What is the formula of finding mean in assumed mean method and step deviation method??
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Formula for finding mean by Assumed Mean Method:
Mean = A + ∑fidi÷∑fi
Formula for finding mean by Step-Deviation Method:
Mean = A + ∑fiui÷∑fi × h
Mean = A + ∑fidi÷∑fi
Formula for finding mean by Step-Deviation Method:
Mean = A + ∑fiui÷∑fi × h
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