Math, asked by 28vishnusaketh2007, 2 months ago

write the formula to find mean of grouped data by using deviation method and explain each of its term​

Answers

Answered by vrajpanchal7123
0

Answer:

Mean =

x

ˉ

=a+

∑f

i

∑f

i

u

i

×h

verified_toppr

Similar questions