Question

write formula for 'mode'
of grouped frequency distribution

Answer 1

refer ❗❗ here⬆⬇⬆⬇⬆

formula is ,,,

Mode = l + (f1 - fo)/(2f1- fo-f2) × h

,,, 

where,, l = lower limit of the modal class..

f1 = frequency of the modal class..

f0= frequency of preceding modal class..

f2= frequency of succeeding modal class..

h = size interval...