How to calculate mean data

1.	How to calculate mean data
Answer» Yes I know I\'ve given formula for mean below Yup that for median and also that was wrong there -cf and you have written+cf The method given by geetanjali is for calculating median Summation of fixi/summation of fi Oh I\'m sorry it was for median Any one my friend online For calculating mean there is three forms to calculate mean- step division method and assumed mean method and direct method Go for step deviation metho. I hope u understand L+ {n/2+cf}/f×h

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