1.

Find the mean deviation from the mean for the following data : (i)13,15,16,15,18,15,14,18,17,10 (ii)38,70,48,40,42,55,63,46,54,44 (iii)37,48,50,23,47,58,29,27,31,40

Answer»


ANSWER :(i)1.7 , (II)8.4 , (III)9.6


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